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JEE Math Practice Question

The sum of the series $$\frac{1}{1-3 \cdot 1^2+1^4}+\frac{2}{1-3 \cdot 2^2+2^4}+\frac{3}{1-3 \cdot 3^2+3^4}+\ldots$$ up to 10 -terms is

  1. A.$$\frac{45}{109}$$
  2. B.$$-\frac{55}{109}$$
  3. C.$$\frac{55}{109}$$
  4. D.$$-\frac{45}{109}$$

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