If 7 times the 7th term of an Ap is equal to 11times its 11th term, then find its 18th term.

If 7 times the 7th term of an Ap is equal to 11times its 11th term, th

1.	If 7 times the 7th term of an Ap is equal to 11times its 11th term, then find its 18th term.
Answer» 18th term can also be 0 Thus question is incomplete