(x+1/x ) (x-1/x ) (x2+1x2-1 ) (x2+1x2+1 ) is equal to

ABC26GN1261 · Simplification

Subject: General Aptitude · Chapter: Simplification · Exam: 2006 · Marks: · Difficulty:

$\left(x+\frac{1}{x}\right)\left(x-\frac{1}{x}\right)\left(x^{2}+\frac{1}{x^{2}}-1\right)\left(x^{2}+\frac{1}{x^{2}}+1\right)$ is equal to

(a)$x^{6}-\frac{1}{x^{6}}$

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

(c)$x^{6}+\frac{1}{x^{6}}$

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

Answer

Answer (as printed): A

Explanation

No explanation was printed for this question.