Sum of the series (\frac {1}{1-3.1^2+1^4}+\frac {2}{1-3.2^2+... | Mathematics | SolveeIt | Solveeit

Today, August 24

Question

Sum of the series $\frac {1}{1-3.1^2+1^4}+\frac {2}{1-3.2^2+2^4}+\frac {3}{1-3.3^2+3^4}$ upto $10$ terms is _____ .

A

$-\frac {55}{109}$

B

$\frac {55}{109}$

C

$\frac {45}{109}$

D

$-\frac {45}{109}$

Answer

$-\frac {55}{109}$

Explanation

Solution

The correct option is (A): $-\frac {55}{109}$