Just answered: Use the formula for the sum of the first n terms of a geometric sequence
Chapter 11, Problem 81(choose chapter or problem)
Use the formula for the sum of the first n terms of a geometric sequence to solve Exercises 8186.In Exercises 8182, you save $1 the first day of a month, $2 thesecond day, $4 the third day, continuing to double your savingseach dayWhat will your total savings be for the first 15 days?
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