1.

Let Tr be the rth term of an A.P. whose first term is a and common difference d. if for some positive integers m, n,m≠n,Tm=1n,Tn=1m then a – d =

Answer»

Let Tr be the rth term of an A.P. whose first term is a and common difference d. if for some positive integers m,
n,mn,Tm=1n,Tn=1m then a – d =



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