Question #ff2fc
1 Answer
Aug 31, 2016
Explanation:
Let the A.P. be,
Let
terms of A.P. resp.
We know that,
Further,
By
Therefore,
Since,
Finally, the Reqd. Sum
Enjoy Maths.!
Let the A.P. be,
Let
terms of A.P. resp.
We know that,
Further,
By
Therefore,
Since,
Finally, the Reqd. Sum
Enjoy Maths.!