Let a1, a2, a3, ,an be in G.P. such tha...

Let `a_1, a_2, a_3, ,a_n` be in G.P. such that `3a_1+7a_2+3a_3-4a_5=0.` Then common ratio of G.P. can be `2` b. `3/2` c. `S_(51)=(1325)/2 6` d. `-1/2`

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