Find the 17th term?

Asked by sunil_0010 | 1st Jul, 2009, 03:47: PM

Expert Answer:

let the first term of the A.P. is a and the common diff is d


6th term=a+5d

9th term=a+8d

acc to qn,




so 15th term is equal to zero.

we can find the 17th term when we have  values of a and d

but pl check the question, it must be asking to find the 15th term.

Answered by  | 1st Jul, 2009, 03:55: PM

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