The expression 1/(x-1)-1/(x+1)-2/(x²+1)-4/(x⁴+1) is equal to · ABC26GN1260

Subject: General Aptitude · Chapter: Simplification

The expression $\frac{1}{x-1}-\frac{1}{x+1}-\frac{2}{x^{2}+1}-\frac{4}{x^{4}+1}$ is equal to

(a)$\frac{8}{x^{8}+1}$

(b)$\frac{8}{x^{8}-1}$

(c)$\frac{8}{x^{7}-1}$

(d)$\frac{8}{x^{7}+1}$

Answer

Answer (as printed): B

Explanation

No explanation was printed for this question.

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