If 7 times the 7th term of an AP is equal to 11 times the 11th term , show that the 18th term is zero.

+1 vote
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asked Mar 14, 2018 in Mathematics by paayal (26,720 points) 4 6 11
edited Mar 15, 2018 by faiz

If 7 times the 7th term of an AP is equal to 11 times the 11th term , show that the 18th term is zero.

1 Answer

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answered Mar 14, 2018 by sanjaydas (61,430 points) 5 7 7
selected Mar 15, 2018 by faiz
 
Best answer

The correct answer is:

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