1.

Let an be the nth term of an AP. If Σ50r=1a2r=α and Σ50r=1a2r−1=β, then the common difference of the A.P

Answer»

Let an be the nth term of an AP. If Σ50r=1a2r=α and Σ50r=1a2r1=β, then the common difference of the A.P



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