atom Lerm IS 11. If (m + 1)th term of an A.P. is twice the (n+1)th term, prove twice the (m +n +1) th term. 28.

If (m+1) th term of an A.P is twice the (n+1)th term,prove that (3m+1) th term is twice the (m+n+1) th term.

If (m+1)th term of an A.P. is twice the (n+1)th term, then prove that (3m+1)th term is twice the (m+n+1)th term

If (m+1) term of an A.P. is twice the (n+1) th term, prove that (3m+1) th terms is twice the (m+n+1) th term.

If (m+1) term of an A.P.is twice the (n+1) th term,prove that (3m+1) th terms is twice the (m+n+1) th term.

If 29th term of an A.P is twice its 19th term, then the 9th term is

If (m + l)th term of an A.P. is twice the (n + l)th term, prove that (3m + l)th term is twice the (m + n + l)th term.

Given that the (p+1)th term of an A.P. is twice the (q+1)th term, prove that the (3p+1)th term is twice the (p+q+1)th term.

If (p + 1)th term of an A.P. is twice the (q + 1)th term, then prove that (3p + 1) th term will be twice the (p + q + 1)th term.

The 7th term of an A.P. is zero. Prove that 25th term is twice the 16th term.

If the 9th term of an A.P is zero then show that the 29th term is twice the 19th term.