Question

Insert five GM between 576 and 9​

Answer 1

Answer:

Let a = 9 and ar6 = 576

Let 5 terms between them are ar, ar2 ar3 ar4 ar5

ar6 = 576

9r6 = 576

r6 = 64

r = ±2

Taking r = 2 we get

ar = 18, ar2 = 36, ar3 = 72, ar4 = 144, ar5 = 288

% terms between 9 and 576 are 18, 36, 72, 144, 288 for r = 2

Considering r = -2 find the terms.