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3rd term of G.P = ar2 = 24
6th term of G.P = ar5 = 192
therefor $\frac{ar^5}{ar^2} \; =\;\frac{192}{24}$
r3 = 8; r = 2
common ratio = 2; 4a = 24
a = first term = 6
johnmulu answered the question on March 8, 2017 at 05:11
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