Simplify frac 1 1-x frac 2 1 x - WAEC Mathematics 2002 Question
Simplify \(\frac{1}{1-x} + \frac{2}{1+x}\)
A
\(\frac{x+3}{1-x^2}\)
B
\(\frac{x-3}{1+x^2}\)
C
\(\frac{3-x}{1-x^2}\)
D
\(\frac{3-x}{1+x^2}\)
correct option: c
\(\frac{1}{1-x} + \frac{2}{1+x}\
\frac{1+x+2-2x}{(1-x)(1+x)} = \(\frac{3-x}{1-x^2}\)\)
\frac{1+x+2-2x}{(1-x)(1+x)} = \(\frac{3-x}{1-x^2}\)\)
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