Math, asked by sreyanshu5549, 1 day ago

If for a G.P. r= 2, S10 = 1023, find a.

Answers

Answered by ssarkar110305

3

Answer:

r=2

S₁₀ = 1023

a(rⁿ-1)/(r-1) = 1023

a(2¹⁰-1)/(2-1) = 1023

a(1024 - 1)/1 = 1023

a(1023) = 1023

a = 1023/1023

a = 1

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