Part 1: What are the first 5 terms of the sequence an = 2n - an-1, where a1 =  5? Show all work.

Q: Find the 15th term of the sequence 3 1 2.2.1.2.

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Q: If (a-1) , (a+3) and (a+12) are consecutive terms in a geometric sequence find the first term and…

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Q: John owed his parents $44. They agreed to allow him to pay them back and to act as his “bank” if he…

A: Given, -44, -32, -20, -8, 4, 16, 28, 40.

Q: The sum of n terms of two arithmetic progressions are in the ratio 5n +4 : 9n + 6. Find the ratio of…

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Q: Find the first five terms of the arithmetic progression whose fourth and eleventh terms are 30 and…

A: Given the fourth and eleventh terms of an arithmetic progression is 30 and 107

Q: what is the sum of the first 11 terms of geometric progression

A: The sum of the first 11 terms of geometric progression

Q: Jep has some amount of money in his Gash account at the beginning of the week. He forgot the exact…

A: The objective of the question is to find out the initial amount of money Jep had at the beginning of…

Q: Bank B offers 1% interest per month. This will grow with compound interest (interest already earned,…

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Q: Find the sum of the first 4,000 odd numbers.

A: Sum of first 4000 odd numbers can be calculated by using AP as follows                AP   1,…

Q: Nehemiah has $750 to deposit into 2 different savings accounts. Nehemiah will deposit $400 into…

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Q: Find the sum of a geometric progression whose first three terms are 12,-6, and 3. Show solution

A: The sum of the first n terms of a geometric series is given by…

Q: find the sum of the first 10 terms of geometric progression 2x,4x+14, 20x-14

A: Geometric progression: A sequence in which the next term is produced by multiplying a fixed number…

Q: find the 20 term in a geometric progression 1,2,4...

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Q: Given the sequence of numbers write a recursive equation 6, -2, -10, -18, -26,...

A: An arithmetic sequence is a collection of numbers in which repetition is allowed and an arithmetic…

Q: Find the sum of the first 10 terms of the geometric progression 2, 4, 8, 16 …

A: To find the sum of the first 10 terms of the geometric progression 2, 4, 8, 16 ...

Q: What is the formula of the sequence -6,-3,-2,-3/2,-6/5...

A: The sequence is -6,-3,-2,-3/2,-6/5...

Q: What is the sum of the first 11 terms of the sequence for which a3 = 13 and a11 = 25?

A: What is the sum of the first 11 terms of the sequence for which a3 = 13 and a11 = 25?

Q: If term one = 93.19 and term 8 = 870.02 Show geometric progression for all 8 terms with working…

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Q: Sanjay's workday varies between 5 and 8 hours in length, based on the day's workload. If you make a…

A: calcxulation of above requirement with proper explanation are as follows

Q: Find next three terms of geometric progression 5,25,125

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