Simplify \(\frac{a - b}{a + b}\) - \(\frac{a + b}{a - b}\)
a
\(\frac{4ab}{a - b}\)
b
\(\frac{-4ab}{a^2 - b^2}\)
c
\(\frac{-4ab}{a^{-2} - b}\)
d
\(\frac{4ab}{a^{-2} - b^{-2}}\)
Explanation
Correct Option
bVideo Explanation
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