[" In an A.P,if five times the fifth term is equal to sevent imes the seventh term,then show that twelfh term is "],[" zero."]

If five times the fifth term of an A.P. is equal to 8 times its eighth term, show that its 13 t h term is zero.

If 5 times the fifth term of an A.P. .is equal to 8 times its eight term, show that 13th term is zero.

If six times the sixth term of an A.P. is equal to nine times the ninth term, then show that its 15^(th) term is zero ?

In an A.P. five times the fifth term is equal tyo eight times thte eight term. Then the sum of the first twenty five terms is equal to :

In an A.P. five times the fifth term is equal tyo eight times thte eight term. Then the sum of the first twenty five terms is equal to :

In an A.P. five times the fifth term is equal tyo eight times thte eight term. Then the sum of the first twenty five terms is equal to :

If m times the mth term of an AP is equal to n times its nth term, then show that (m + n)th term of an AP is zero.

If m times the mth term of an A.P is equal to n times its nth term then show that (m+n)th term of the A.P is zero .

If 6 times the 6^(th) term of an A.P, is equal to 9 times the 9^(th) term, show that its 15^(th) term is zero.

If 6 times the 6^(th) term of an A.P, is equal to 9 times the 9^(th) term, show that its 15^(th) term is zero.