If the `p^(th)` term of an A.P. is q and the `q^(th)` term is p, prove that its `n^(th)` term is `(p+q-n)`.

If the p^(th) term of an A.P is q and q^(th) term is p, prove that its n^(th) term is (p+q-n)

If the m^(th) term of an H.P. is n and the n^(th) term is m, show that its (mm)^(th) term is 1.

If the n^(th) term of an A.P is (5n-2) ,find its 19^(th) term

If p^(th) term of an A.P.is q and the q^(th) term is p .Find the first term of the A.P.

If p^(th) term of an AP is q, and its q^(th) term is p, then what is the common difference?

The m^(th) term of an A.P. is n and n^(th) term is m its p^(th) term is

The p^(th) term of an A.P.is a and q^(th) term is b . Prove that the sum of its (p+q) terms is (p+q)/(2){a+b+(a-b)/(p-q)}

If the (p+q)^(th) term of a G.P.is a and (p-q)^(th) term is b ,determine its p^(th) term.