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Mathematics 18 Online
OpenStudy (anonymous):

If the mth term of AP ( Arithmetic Progression) is 1/n and if 'nth' term of AP is 1/m. How to prove that : sum to 'mn' terms is (mn+1)/2.

OpenStudy (anonymous):

do u mean by sum of n terms sum of the first n terms?

OpenStudy (anonymous):

If the mth term of AP ( Arithmetic Progression) is 1/n and if 'nth' term of AP is 1/m. How to prove that : sum to 'mn' terms is (mn+1)/2.

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