[" If a be the first term,"I" be the "n^(th)" term and "p" be the product of first "n" terms,show that "],[p=(al)^(n/2).]

If a be the first term, l the nth and p the product of first n terms of a G.P. show that, p^(2) = (al)^(n) .

If a be the first term, b be the nth term and P be the product of n terms of a GP then prove that P^2=(ab)^n .

If the n^(th) term of an A.P.is (2n+1), find the sum of first n terms of the A.P.

If the n^(th) term of an A.P is (5n-2) ,find its first term

If the n^(t h) term of an A.P. is (2n+1), find the sum of first n terms of the A.P.

If the first and the nth terms of a GP are a and b respectively and if P is the product of the first n terms, then P^(2) is equal to

If the first and the nth terms of a GP are a and b respectively and if P is the product of the first n terms, then P^(2) is equal to

A G.P has 2n terms. Its first term is a and last term is l then the product of all terms is…..

If the first and the n^(th) terms of a G.P. are a and b respectively and if p is the product of n terms, prove that p^2=(ab)^n