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Let a1,a2,…,a30 be in A.P., S=30∑i=1ai and T=15∑i=1a2i−1. If a5=27 and S−2T=75, then the value of a10 is

Answer»

Let a1,a2,,a30 be in A.P., S=30i=1ai and T=15i=1a2i1. If a5=27 and S2T=75, then the value of a10 is



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