If (m+1)th term of A.P. is twice the (n+1)th term . Then show that (3m+1)th term is twice the (m+n+1)th term. I'm confused with this one. No idea how to do this. Any help wpuld be appriciated.

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Originally Posted by aman If (m+1)th term of A.P. is twice the (n+1)th term . Then show that (3m+1)th term is twice the (m+n+1)th term. I'm confused with this one. No idea how to do this. Any help wpuld be appriciated. You are given: Then CB

Originally Posted by aman If (m+1)th term of A.P. is twice the (n+1)th term . Then show that (3m+1)th term is twice the (m+n+1)th term. I'm confused with this one. No idea how to do this. Any help wpuld be appriciated. to me it should be (3n+1)th term instead of (3m+1)th term...