If 7 times the 7th term of an A.P. is eq...

If 7 times the 7th term of an A.P. is equal to 11 times its eleventh term then the 18th term of the A.P. is ___

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If 7 times the 7th term of an AP is equal to 11 times its 11th term, then its 18th term will be

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If '7' times the '7^(th)' term of an A.P is equal to '11' times of its '11^( th)' term then the '18^(th)' term of AP is

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If 7 xx the 7 th term of an AP is equal to 11 xx its 11 th term,show that the 18 th term of the AP is 0.

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