Question

 The sum of 10 terms of the GP 2, 4, 8, 16, 32 is​

Answer 1

Answer:

1022 is the sum of these 10 terms of GP.

Step-by-step explanation:

given:-

In GP,

first term(a) = 2

common ratio(r) = 4/2 = 2

since r>1

Sum of n terms(Sn) = a(r^(n-1)-1)

(r-1)

=> Sum = 2(2^(10-1)-1) = 2(2⁹-1)

2-1 1

=> Sum = 2(512-1)

=> Sum = 2×511 = 1022

Answer 2

Answer:

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