Problem 1CP: Find all the numbers that must be excluded from the domain of each rational expression:
Problem 2CP: Simplify:
Problem 3CP Problem 4CP Problem 5CP Problem 6CP: Find the LCD of 3x+1and5x+1. Problem 7CP: Find the least common denominator of
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Finding the... Problem 8CP Problem 9CP Problem 10CP Problem 11CP Problem 12CP Problem 13CP Problem 1CVC Problem 2CVC Problem 3CVC: Fill in each blank so that the resulting statement is true. We simplify a rational expression... Problem 4CVC Problem 5CVC Problem 6CVC Problem 7CVC Problem 8CVC Problem 9CVC Problem 10CVC Problem 11CVC Problem 12CVC Problem 1PE: In Exercises 1-6, find all numbers that must be excluded from the domain of each rational... Problem 2PE: In Exercises 1-6, find all numbers that must be excluded from the domain of each rational... Problem 3PE: In Exercises 1-6, find all numbers that must be excluded from the domain of each rational... Problem 4PE: In Exercises 1-6, find all numbers that must be excluded from the domain of each rational... Problem 5PE: In Exercises 1-6, find all numbers that must be excluded from the domain of each rational... Problem 6PE: In Exercises 1-6, find all numbers that must be excluded from the domain of each rational... Problem 7PE: In Exercises 7-14, simplify each rational expression. Find all numbers that must be excluded from... Problem 8PE: In Exercises 7-14, simplify each rational expression. Find all numbers that must be excluded from... Problem 9PE: In Exercises 7-14, simplify each rational expression. Find all numbers that must be excluded from... Problem 10PE: In Exercises 7-14, simplify each rational expression. Find all numbers that must be excluded from... Problem 11PE Problem 12PE Problem 13PE: In Exercises 7-14, simplify each rational expression. Find all numbers that must be excluded from... Problem 14PE Problem 15PE: In Exercises 15-32, multiply or divide as indicated. x23x+92x+62x4 Problem 16PE: In Exercises 15-32, multiply or divide as indicated. 6x+93x15x54x+6 Problem 17PE: In Exercises 15-32, multiply or divide as indicated.
17.
Problem 18PE: In Exercises 15-32, multiply or divide as indicated. x24x24x+42x4x+2 Problem 19PE: In Exercises 15-32, multiply or divide as indicated.
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Problem 20PE Problem 21PE Problem 22PE Problem 23PE Problem 24PE Problem 25PE Problem 26PE Problem 27PE: In Exercises 15-32, multiply or divide as indicated.
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Problem 28PE Problem 29PE Problem 30PE Problem 31PE: In Exercises 15-32, multiply or divide as indicated.
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Problem 32PE: In Exercises 15-32, multiply or divide as indicated.
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Problem 33PE: In Exercises 33-58, add or subtract as indicated.
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Problem 34PE: In Exercises 33-58, add or subtract as indicated.
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Problem 35PE: In Exercises 33-58, add or subtract as indicated.
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Problem 36PE: In Exercises 33-58, add or subtract as indicated. x24xx2x6+4x4x2x6 Problem 37PE Problem 38PE Problem 39PE Problem 40PE: In Exercises 33-58, add or subtract as indicated. x24xx2x6x6x2x6 Problem 41PE: In Exercises 33-58, add or subtract as indicated. 3x+4+6x+5 Problem 42PE Problem 43PE Problem 44PE Problem 45PE Problem 46PE Problem 47PE Problem 48PE Problem 49PE Problem 50PE: In Exercises 33-58, add or subtract as indicated.
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Problem 51PE Problem 52PE Problem 53PE Problem 54PE Problem 55PE: In Exercises 33-58, add or subtract as indicated.
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Problem 56PE Problem 57PE Problem 58PE Problem 59PE: In Exercises 59-72, simplify each complex rational expression.
59.
Problem 60PE: In Exercises 59-72, simplify each complex rational expression.
60.
Problem 61PE Problem 62PE Problem 63PE Problem 64PE: In Exercises 59-72, simplify each complex rational expression.
64.
Problem 65PE: In Exercises 59-72, simplify each complex rational expression. xxx+3x+2 Problem 66PE: In Exercises 59-72, simplify each complex rational expression. xx33x2 Problem 67PE: In Exercises 59-72, simplify each complex rational expression.
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Problem 68PE Problem 69PE: In Exercises 59-72, simplify each complex rational expression.
69.
Problem 70PE: In Exercises 59-72, simplify each complex rational expression.
70.
Problem 71PE: In Exercises 59-72, simplify each complex rational expression.
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Problem 72PE Problem 73PE: Exercises 73 - 78 contain fractional expressions that occur frequently in calculus Simplify each... Problem 74PE: Exercises 73 - 78 contain fractional expressions that occur frequently in calculus Simplify each... Problem 75PE: Exercises 73-78 contain fractional expressions that occur frequently in calculus Simplify each... Problem 76PE: Exercises 73-78 contain fractional expressions that occur frequently in calculus. Simplify each... Problem 77PE: Exercises 73-78 contain fractional expressions that occur frequently in calculus. Simplify each... Problem 78PE: Exercises 73-78 contain fractional expressions that occur frequently in calculus. Simplify each... Problem 79PE: In Exercises 79-82, rationalize the numerator.
79.
Problem 80PE: In Exercises 79-82, rationalize the numerator. x+7x7 Problem 81PE: In Exercises 79-82, rationalize the numerator.
81.
Problem 82PE: In Exercises 79-82, rationalize the numerator.
82.
Problem 83PE: In Exercises 73-80, perform the indicated operations. Simplify the result, if possible.
73.
Problem 84PE: In Exercises 73-80, perform the indicated operations. Simplify the result, if possible.
74.
Problem 85PE: In Exercises 73-80, perform the indicated operations. Simplify the result, if possible.
75.
Problem 86PE: In Exercises 73-80, perform the indicated operations. Simplify the result, if possible.... Problem 87PE: In Exercises 73-80, perform the indicated operations. Simplify the result, if possible. y1(y+5)15 Problem 88PE Problem 89PE: In Exercises 73-80, perform the indicated operations. Simplify the result, if possible.... Problem 90PE Problem 91PE Problem 92PE Problem 93PE: The bar graph shows the estimated number of calories per day needed to maintain energy balance for... Problem 94PE Problem 95PE Problem 96PE Problem 97PE Problem 98PE Problem 99PE Problem 100PE Problem 101PE Problem 102PE Problem 103PE Problem 104PE Problem 105PE Problem 106PE Problem 107PE Problem 108PE Problem 109PE Problem 110PE Problem 111PE Problem 112PE Problem 113PE Problem 114PE Problem 115PE Problem 116PE Problem 117PE Problem 118PE Problem 119PE Problem 120PE Problem 121PE Problem 122PE Problem 123PE format_list_bulleted