if the sum of first two terms of G.P. is 9/2 and sixth term is 8 times the third term, find G.P.
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Let the first term be a and common ratio be r, then
a+ar = 9/2 and ar^5=8ar^2
After solving we get r=2 and a=3/2
now the series is
3/2,3,6,12,24,.........
a+ar = 9/2 and ar^5=8ar^2
After solving we get r=2 and a=3/2
now the series is
3/2,3,6,12,24,.........
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