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PLEASE HELP!! Use The formula to evaluate the series 1+2+4+8+...+a10. In the formula for a finite series, a1 is the first term r is the common ratio and n is the number of terms A. 25 B. 511 C. 1023
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PLEASE HELP!!

Use The formula to evaluate the series 1+2+4+8+...+a10.

In the formula for a finite series, a1 is the first term r is the common ratio and n is the number of terms

A. 25

B. 511

C. 1023

PLEASE HELP!! Use The formula to evaluate the series 1+2+4+8+...+a10. In the formula-example-1
User Paul Kohler
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1 Answer

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I dId one for you already. You should be able to do this one yourself. One more time.

First term a_1=1

Common ratio r=2

n=10 terms

S = 1(1 - 2^10)/(1-2) = 1023

User Charles Li
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