1.

Mark the correct alternative in the following question:If in an A.P. Sn=n2q and Sm=m2q, where Sr denotes the sum of r terms of the A.P., then Sq equalsa q32 b mnq c q3 d m2+n2q

Answer» Mark the correct alternative in the following question:



If in an A.P. Sn=n2q and Sm=m2q, where Sr denotes the sum of r terms of the A.P., then Sq equalsa q32 b mnq c q3 d m2+n2q


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