What is the value of \(\frac{{1 + x}}{{1 - {x^4}}} \div \frac{{{x^2}} – McqOptions

MCQOPTIONS

1.	What is the value of \(\frac{{1 + x}}{{1 - {x^4}}} \div \frac{{{x^2}}}{{1 + {x^2}}}\; \times \;x\left( {1 - x} \right)?\)
A.	1/x
B.	x2 – 1
C.	x + 1
D.	x
Answer» B. x2 – 1

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