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Math Algebra Intermediate Algebra

The equation log 7 5 + log 7 x = 1 .

The equation log 7 5 + log 7 x = 1 .

Solution Summary: The author explains how to simplify the equation mathrmlog_75+

Intermediate Algebra

Intermediate Algebra

10th Edition

ISBN: 9781305191495

Author: Jerome E. Kaufmann; Karen L. Schwitters

Publisher: Cengage Learning US

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Chapter 11.3, Problem 82PS

To determine

To solve:

The equation log75+log7x=1.

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Chapter 11.3, Problem 81PS

Chapter 11.3, Problem 83PS

Chapter 11 Solutions

Intermediate Algebra

Ch. 11.1 - For Problems 1-10 answer true or false If 2x+1=23x...Ch. 11.1 - Prob. 2CQ Ch. 11.1 - Prob. 3CQ Ch. 11.1 - Prob. 4CQ Ch. 11.1 - Prob. 5CQ Ch. 11.1 - Prob. 6CQ Ch. 11.1 - Prob. 7CQ Ch. 11.1 - Prob. 8CQ Ch. 11.1 - Prob. 9CQ Ch. 11.1 - Prob. 10CQ

Ch. 11.1 - Prob. 1PS Ch. 11.1 - Prob. 2PS Ch. 11.1 - Prob. 3PS Ch. 11.1 - Prob. 4PS Ch. 11.1 - Prob. 5PS Ch. 11.1 - Prob. 6PS Ch. 11.1 - Prob. 7PS Ch. 11.1 - Prob. 8PS Ch. 11.1 - Prob. 9PS Ch. 11.1 - Prob. 10PS Ch. 11.1 - Prob. 11PS Ch. 11.1 - Prob. 12PS Ch. 11.1 - Prob. 13PS Ch. 11.1 - Prob. 14PS Ch. 11.1 - Prob. 15PS Ch. 11.1 - Prob. 16PS Ch. 11.1 - Prob. 17PS Ch. 11.1 - Prob. 18PS Ch. 11.1 - Prob. 19PS Ch. 11.1 - Prob. 20PS Ch. 11.1 - Prob. 21PS Ch. 11.1 - Prob. 22PS Ch. 11.1 - Prob. 23PS Ch. 11.1 - Prob. 24PS Ch. 11.1 - Prob. 25PS Ch. 11.1 - Prob. 26PS Ch. 11.1 - Prob. 27PS Ch. 11.1 - Prob. 28PS Ch. 11.1 - Prob. 29PS Ch. 11.1 - Prob. 30PS Ch. 11.1 - Prob. 31PS Ch. 11.1 - Prob. 32PS Ch. 11.1 - Prob. 33PS Ch. 11.1 - Prob. 34PS Ch. 11.1 - Prob. 35PS Ch. 11.1 - Prob. 36PS Ch. 11.1 - Prob. 37PS Ch. 11.1 - Prob. 38PS Ch. 11.1 - Prob. 39PS Ch. 11.1 - Prob. 40PS Ch. 11.1 - Prob. 41PS Ch. 11.1 - Prob. 42PS Ch. 11.1 - Prob. 43PS Ch. 11.1 - Prob. 44PS Ch. 11.1 - Prob. 45PS Ch. 11.1 - Prob. 46PS Ch. 11.1 - Prob. 47PS Ch. 11.1 - Prob. 48PS Ch. 11.1 - Prob. 49PS Ch. 11.1 - Prob. 50PS Ch. 11.1 - For Problems 35-52, graph each exponential...Ch. 11.1 - For Problems 35-52, graph each exponential...Ch. 11.1 - Prob. 53PS Ch. 11.1 - Prob. 54PS Ch. 11.1 - Prob. 55PS Ch. 11.1 - Prob. 57PS Ch. 11.1 - Prob. 58PS Ch. 11.1 - Prob. 59PS Ch. 11.1 - Prob. 60PS Ch. 11.1 - Prob. 61PS Ch. 11.2 - For Problems 1-5, match each type of problem with...Ch. 11.2 - Prob. 2CQ Ch. 11.2 - Prob. 3CQ Ch. 11.2 - Prob. 4CQ Ch. 11.2 - Prob. 5CQ Ch. 11.2 - Prob. 6CQ Ch. 11.2 - Prob. 7CQ Ch. 11.2 - Prob. 8CQ Ch. 11.2 - Prob. 9CQ Ch. 11.2 - Prob. 10CQ Ch. 11.2 - Prob. 1PS Ch. 11.2 - Suppose it is estimated that the value of a car...Ch. 11.2 - Prob. 3PS Ch. 11.2 - Prob. 4PS Ch. 11.2 - Prob. 5PS Ch. 11.2 - Prob. 6PS Ch. 11.2 - Prob. 7PS Ch. 11.2 - Prob. 8PS Ch. 11.2 - Prob. 9PS Ch. 11.2 - Prob. 10PS Ch. 11.2 - Prob. 11PS Ch. 11.2 - Prob. 12PS Ch. 11.2 - Prob. 13PS Ch. 11.2 - Prob. 14PS Ch. 11.2 - Prob. 15PS Ch. 11.2 - Prob. 16PS Ch. 11.2 - Prob. 17PS Ch. 11.2 - Prob. 18PS Ch. 11.2 - Prob. 19PS Ch. 11.2 - Prob. 20PS Ch. 11.2 - Prob. 21PS Ch. 11.2 - Prob. 22PS Ch. 11.2 - Prob. 23PS Ch. 11.2 - Prob. 24PS Ch. 11.2 - Prob. 25PS Ch. 11.2 - Prob. 26PS Ch. 11.2 - Prob. 27PS Ch. 11.2 - Two years ago Daniel invested some money at 8...Ch. 11.2 - What rate of interest to the nearest hundredth of...Ch. 11.2 - Suppose that a certain radioactive substance has a...Ch. 11.2 - Strontium-90 has a half life of 29 years. If there...Ch. 11.2 - The half life of radium is approximately 1600...Ch. 11.2 - For Problems 33-38, graph each of the exponential...Ch. 11.2 - Prob. 34PS Ch. 11.2 - Prob. 35PS Ch. 11.2 - Prob. 36PS Ch. 11.2 - Prob. 37PS Ch. 11.2 - Prob. 38PS Ch. 11.2 - For Problems 39-44, express your answer to the...Ch. 11.2 - Prob. 40PS Ch. 11.2 - Prob. 41PS Ch. 11.2 - Prob. 42PS Ch. 11.2 - Prob. 43PS Ch. 11.2 - Prob. 44PS Ch. 11.2 - Prob. 45PS Ch. 11.2 - Prob. 46PS Ch. 11.2 - Prob. 47PS Ch. 11.2 - Prob. 48PS Ch. 11.2 - Prob. 49PS Ch. 11.2 - Prob. 50PS Ch. 11.2 - Graph f(x)=ex. Now predict the graphs for f(x)=ex,...Ch. 11.2 - Prob. 52PS Ch. 11.3 - For Problems 1-10, answer true or false. The...Ch. 11.3 - Prob. 2CQ Ch. 11.3 - Prob. 3CQ Ch. 11.3 - Prob. 4CQ Ch. 11.3 - Prob. 5CQ Ch. 11.3 - Prob. 6CQ Ch. 11.3 - Prob. 7CQ Ch. 11.3 - For Problems 1-10, answer true or false....Ch. 11.3 - Prob. 9CQ Ch. 11.3 - Prob. 10CQ Ch. 11.3 - Prob. 1PS Ch. 11.3 - Prob. 2PS Ch. 11.3 - Prob. 3PS Ch. 11.3 - Prob. 4PS Ch. 11.3 - Prob. 5PS Ch. 11.3 - Prob. 6PS Ch. 11.3 - Prob. 7PS Ch. 11.3 - Prob. 8PS Ch. 11.3 - Prob. 9PS Ch. 11.3 - Prob. 10PS Ch. 11.3 - Prob. 11PS Ch. 11.3 - Prob. 12PS Ch. 11.3 - Prob. 13PS Ch. 11.3 - Prob. 14PS Ch. 11.3 - For Problems 11-20, write each of the following in...Ch. 11.3 - Prob. 16PS Ch. 11.3 - Prob. 17PS Ch. 11.3 - Prob. 18PS Ch. 11.3 - Prob. 19PS Ch. 11.3 - Prob. 20PS Ch. 11.3 - Prob. 21PS Ch. 11.3 - Prob. 22PS Ch. 11.3 - Prob. 23PS Ch. 11.3 - Prob. 24PS Ch. 11.3 - Prob. 25PS Ch. 11.3 - Prob. 26PS Ch. 11.3 - Prob. 27PS Ch. 11.3 - Prob. 28PS Ch. 11.3 - Prob. 29PS Ch. 11.3 - Prob. 30PS Ch. 11.3 - Prob. 31PS Ch. 11.3 - Prob. 32PS Ch. 11.3 - Prob. 33PS Ch. 11.3 - Prob. 34PS Ch. 11.3 - Prob. 35PS Ch. 11.3 - Prob. 36PS Ch. 11.3 - Prob. 37PS Ch. 11.3 - Prob. 38PS Ch. 11.3 - Prob. 39PS Ch. 11.3 - Prob. 40PS Ch. 11.3 - Prob. 41PS Ch. 11.3 - Prob. 42PS Ch. 11.3 - Prob. 43PS Ch. 11.3 - Prob. 44PS Ch. 11.3 - Prob. 45PS Ch. 11.3 - Prob. 46PS Ch. 11.3 - Prob. 47PS Ch. 11.3 - Prob. 48PS Ch. 11.3 - Prob. 49PS Ch. 11.3 - Prob. 50PS Ch. 11.3 - Prob. 51PS Ch. 11.3 - Prob. 52PS Ch. 11.3 - Prob. 53PS Ch. 11.3 - Prob. 54PS Ch. 11.3 - Prob. 55PS Ch. 11.3 - Prob. 56PS Ch. 11.3 - Prob. 57PS Ch. 11.3 - Prob. 58PS Ch. 11.3 - Prob. 59PS Ch. 11.3 - Prob. 60PS Ch. 11.3 - Prob. 61PS Ch. 11.3 - Prob. 62PS Ch. 11.3 - Prob. 63PS Ch. 11.3 - Prob. 64PS Ch. 11.3 - Prob. 65PS Ch. 11.3 - Prob. 66PS Ch. 11.3 - Prob. 67PS Ch. 11.3 - Prob. 68PS Ch. 11.3 - Prob. 69PS Ch. 11.3 - Prob. 70PS Ch. 11.3 - Prob. 71PS Ch. 11.3 - Prob. 72PS Ch. 11.3 - For Problems 69-80, express each of the following...Ch. 11.3 - Prob. 74PS Ch. 11.3 - Prob. 75PS Ch. 11.3 - Prob. 76PS Ch. 11.3 - Prob. 77PS Ch. 11.3 - Prob. 78PS Ch. 11.3 - Prob. 79PS Ch. 11.3 - Prob. 80PS Ch. 11.3 - Prob. 81PS Ch. 11.3 - Prob. 82PS Ch. 11.3 - Prob. 83PS Ch. 11.3 - Prob. 84PS Ch. 11.3 - Prob. 85PS Ch. 11.3 - Prob. 86PS Ch. 11.3 - Prob. 87PS Ch. 11.3 - Prob. 88PS Ch. 11.3 - Prob. 89PS Ch. 11.3 - Prob. 90PS Ch. 11.3 - Prob. 91PS Ch. 11.3 - Prob. 92PS Ch. 11.3 - Prob. 93PS Ch. 11.3 - Prob. 94PS Ch. 11.3 - Prob. 95PS Ch. 11.3 - Prob. 96PS Ch. 11.3 - Prob. 97PS Ch. 11.3 - Prob. 98PS Ch. 11.3 - Prob. 99PS Ch. 11.3 - Prob. 100PS Ch. 11.3 - Prob. 101PS Ch. 11.3 - Prob. 102PS Ch. 11.4 - For Problems 1-10, answer true or false. The...Ch. 11.4 - Prob. 2CQ Ch. 11.4 - Prob. 3CQ Ch. 11.4 - Prob. 4CQ Ch. 11.4 - Prob. 5CQ Ch. 11.4 - Prob. 6CQ Ch. 11.4 - For Problems 1-10, answer true or false. If lnx=1...Ch. 11.4 - Prob. 8CQ Ch. 11.4 - Prob. 9CQ Ch. 11.4 - Prob. 10CQ Ch. 11.4 - Prob. 1PS Ch. 11.4 - Prob. 2PS Ch. 11.4 - Prob. 3PS Ch. 11.4 - Prob. 4PS Ch. 11.4 - Prob. 5PS Ch. 11.4 - Prob. 6PS Ch. 11.4 - Prob. 7PS Ch. 11.4 - Prob. 8PS Ch. 11.4 - For Problems 1-10, use a calculator to find each...Ch. 11.4 - Prob. 10PS Ch. 11.4 - Prob. 11PS Ch. 11.4 - Prob. 12PS Ch. 11.4 - Prob. 13PS Ch. 11.4 - Prob. 14PS Ch. 11.4 - Prob. 15PS Ch. 11.4 - Prob. 16PS Ch. 11.4 - Prob. 17PS Ch. 11.4 - Prob. 18PS Ch. 11.4 - Prob. 19PS Ch. 11.4 - Prob. 20PS Ch. 11.4 - Prob. 21PS Ch. 11.4 - Prob. 22PS Ch. 11.4 - Prob. 23PS Ch. 11.4 - Prob. 24PS Ch. 11.4 - Prob. 25PS Ch. 11.4 - Prob. 26PS Ch. 11.4 - Prob. 27PS Ch. 11.4 - Prob. 28PS Ch. 11.4 - For problems 21-30, use your calculator to find...Ch. 11.4 - Prob. 30PS Ch. 11.4 - Prob. 31PS Ch. 11.4 - Prob. 32PS Ch. 11.4 - Prob. 33PS Ch. 11.4 - Prob. 34PS Ch. 11.4 - Prob. 35PS Ch. 11.4 - Prob. 36PS Ch. 11.4 - Prob. 37PS Ch. 11.4 - Prob. 38PS Ch. 11.4 - Prob. 39PS Ch. 11.4 - Prob. 40PS Ch. 11.4 - Prob. 41PS Ch. 11.4 - Prob. 42PS Ch. 11.4 - Prob. 43PS Ch. 11.4 - Prob. 44PS Ch. 11.4 - Prob. 45PS Ch. 11.4 - Prob. 46PS Ch. 11.4 - For Problems 47-53, graph each of the functions....Ch. 11.4 - Prob. 48PS Ch. 11.4 - Prob. 49PS Ch. 11.4 - Prob. 50PS Ch. 11.4 - Prob. 51PS Ch. 11.4 - Prob. 52PS Ch. 11.4 - Prob. 53PS Ch. 11.4 - Prob. 54PS Ch. 11.4 - Prob. 55PS Ch. 11.4 - Prob. 56PS Ch. 11.4 - Prob. 57PS Ch. 11.4 - Prob. 58PS Ch. 11.4 - Prob. 59PS Ch. 11.4 - Prob. 60PS Ch. 11.4 - Prob. 61PS Ch. 11.4 - Why is the number 1 excluded from being a base of...Ch. 11.4 - Prob. 63PS Ch. 11.4 - Prob. 64PS Ch. 11.4 - Prob. 65PS Ch. 11.4 - Prob. 66PS Ch. 11.4 - Prob. 67PS Ch. 11.4 - Prob. 68PS Ch. 11.4 - Prob. 69PS Ch. 11.5 - For Problems 1-8, answer true or false. The...Ch. 11.5 - For Problems 1-8, answer true or false. All...Ch. 11.5 - Prob. 3CQ Ch. 11.5 - Prob. 4CQ Ch. 11.5 - For Problems 1-8, answer true or false. The...Ch. 11.5 - Prob. 6CQ Ch. 11.5 - For Problems 1-8, answer true or false. The...Ch. 11.5 - Prob. 8CQ Ch. 11.5 - Prob. 1PS Ch. 11.5 - Prob. 2PS Ch. 11.5 - Prob. 3PS Ch. 11.5 - Prob. 4PS Ch. 11.5 - Prob. 5PS Ch. 11.5 - Prob. 6PS Ch. 11.5 - For problems 1-14, solve each exponential equation...Ch. 11.5 - For problems 1-14, solve each exponential equation...Ch. 11.5 - For problems 1-14, solve each exponential equation...Ch. 11.5 - For problems 1-14, solve each exponential equation...Ch. 11.5 - Prob. 11PS Ch. 11.5 - Prob. 12PS Ch. 11.5 - Prob. 13PS Ch. 11.5 - Prob. 14PS Ch. 11.5 - Prob. 15PS Ch. 11.5 - Prob. 16PS Ch. 11.5 - Prob. 17PS Ch. 11.5 - Prob. 18PS Ch. 11.5 - Prob. 19PS Ch. 11.5 - Prob. 20PS Ch. 11.5 - Prob. 21PS Ch. 11.5 - Prob. 22PS Ch. 11.5 - Prob. 23PS Ch. 11.5 - Prob. 24PS Ch. 11.5 - Prob. 25PS Ch. 11.5 - Prob. 26PS Ch. 11.5 - Prob. 27PS Ch. 11.5 - Prob. 28PS Ch. 11.5 - Prob. 29PS Ch. 11.5 - Prob. 30PS Ch. 11.5 - Prob. 31PS Ch. 11.5 - Prob. 32PS Ch. 11.5 - Prob. 33PS Ch. 11.5 - For Problems 33-41, solve each problem and express...Ch. 11.5 - Prob. 35PS Ch. 11.5 - Prob. 36PS Ch. 11.5 - Prob. 37PS Ch. 11.5 - Prob. 38PS Ch. 11.5 - Prob. 39PS Ch. 11.5 - Prob. 40PS Ch. 11.5 - Prob. 41PS Ch. 11.5 - Prob. 42PS Ch. 11.5 - Prob. 43PS Ch. 11.5 - Prob. 44PS Ch. 11.5 - Prob. 45PS Ch. 11.5 - Prob. 46PS Ch. 11.5 - Prob. 47PS Ch. 11.5 - Prob. 48PS Ch. 11.5 - Prob. 49PS Ch. 11.5 - Prob. 50PS Ch. 11.5 - Prob. 51PS Ch. 11.5 - Prob. 52PS Ch. 11.5 - Prob. 53PS Ch. 11.5 - Prob. 54PS Ch. 11.S - Prob. 1S Ch. 11.S - Prob. 2S Ch. 11.S - Prob. 3S Ch. 11.S - Prob. 4S Ch. 11.S - Prob. 5S Ch. 11.S - Prob. 6S Ch. 11.S - Prob. 7S Ch. 11.S - Prob. 8S Ch. 11.S - Prob. 9S Ch. 11.S - Prob. 10S Ch. 11.S - Prob. 11S Ch. 11.S - Prob. 12S Ch. 11.S - Prob. 13S Ch. 11.S - Prob. 14S Ch. 11.S - Prob. 15S Ch. 11.S - Prob. 16S Ch. 11.S - Prob. 17S Ch. 11.S - Prob. 18S Ch. 11.CR - For problems 1 and 2, graph each of the functions....Ch. 11.CR - Prob. 2CR Ch. 11.CR - Prob. 3CR Ch. 11.CR - Prob. 4CR Ch. 11.CR - Prob. 5CR Ch. 11.CR - Prob. 6CR Ch. 11.CR - Prob. 7CR Ch. 11.CR - Prob. 8CR Ch. 11.CR - Prob. 9CR Ch. 11.CR - Prob. 10CR Ch. 11.CR - Prob. 11CR Ch. 11.CR - Prob. 12CR Ch. 11.CR - Prob. 13CR Ch. 11.CR - For problems 11-14, write each of the following in...Ch. 11.CR - Prob. 15CR Ch. 11.CR - Prob. 16CR Ch. 11.CR - Prob. 17CR Ch. 11.CR - Prob. 18CR Ch. 11.CR - Prob. 19CR Ch. 11.CR - Prob. 20CR Ch. 11.CR - Prob. 21CR Ch. 11.CR - Prob. 22CR Ch. 11.CR - Prob. 23CR Ch. 11.CR - Prob. 24CR Ch. 11.CR - Prob. 25CR Ch. 11.CR - Prob. 26CR Ch. 11.CR - Prob. 27CR Ch. 11.CR - Prob. 28CR Ch. 11.CR - Prob. 29CR Ch. 11.CR - Prob. 30CR Ch. 11.CR - Prob. 31CR Ch. 11.CR - Prob. 32CR Ch. 11.CR - Prob. 33CR Ch. 11.CR - Prob. 34CR Ch. 11.CR - Prob. 35CR Ch. 11.CR - Prob. 36CR Ch. 11.CR - Prob. 37CR Ch. 11.CR - Prob. 38CR Ch. 11.CR - Prob. 39CR Ch. 11.CR - Prob. 40CR Ch. 11.CR - Prob. 41CR Ch. 11.CR - Prob. 42CR Ch. 11.CR - Prob. 43CR Ch. 11.CR - Prob. 44CR Ch. 11.CR - Prob. 45CR Ch. 11.CR - Prob. 46CR Ch. 11.CR - Prob. 47CR Ch. 11.CR - Prob. 48CR Ch. 11.CR - Prob. 49CR Ch. 11.CR - Prob. 50CR Ch. 11.CR - Prob. 51CR Ch. 11.CR - Prob. 52CR Ch. 11.CR - Suppose that 8000 is invested at 6 interest...Ch. 11.CR - If 25, 000 is invested at 4 interest compounded...Ch. 11.CR - How long will it take 1000 to double itself if it...Ch. 11.CR - Prob. 56CR Ch. 11.CR - If 3500 is invested at 8 interest compounded...Ch. 11.CR - Prob. 58CR Ch. 11.CR - Prob. 59CR Ch. 11.CR - Suppose that a certain radioactive substance has a...Ch. 11.CR - Suppose that the present population of a city is...Ch. 11.CR - Prob. 62CR Ch. 11.CR - An earthquake in Mexico in 1985 had and intensity...Ch. 11.CR - Prob. 64CR Ch. 11.CT - Prob. 1CT Ch. 11.CT - Prob. 2CT Ch. 11.CT - Prob. 3CT Ch. 11.CT - Prob. 4CT Ch. 11.CT - Prob. 5CT Ch. 11.CT - Prob. 6CT Ch. 11.CT - Prob. 7CT Ch. 11.CT - Prob. 8CT Ch. 11.CT - Prob. 9CT Ch. 11.CT - Prob. 10CT Ch. 11.CT - Prob. 11CT Ch. 11.CT - Prob. 12CT Ch. 11.CT - Prob. 13CT Ch. 11.CT - Prob. 14CT Ch. 11.CT - Prob. 15CT Ch. 11.CT - Prob. 16CT Ch. 11.CT - Prob. 17CT Ch. 11.CT - Prob. 18CT Ch. 11.CT - Prob. 19CT Ch. 11.CT - Prob. 20CT Ch. 11.CT - Prob. 21CT Ch. 11.CT - Prob. 22CT Ch. 11.CT - Prob. 23CT Ch. 11.CT - Prob. 24CT Ch. 11.CT - Prob. 25CT

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For Problems 1-8, answer true or false. All solutions of the equation logbx+logbx+2=3 must be positive numbers.

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