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A.
\(\frac{m - 1}{m + 1}\)
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B.
\(\frac{m + 1}{1 - m}\)
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C.
\(\frac{1 - m}{1 + m}\)
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D.
\(\frac{m + 1}{m - 1}\)
Correct Answer: Option A
Explanation
\(\frac{x + a}{x - a}\) = m
x + a = mx - ma
a + ma = mx - x
a(m + 1) = x(m - 1)
\(\frac{a}{x}\) = \(\frac{m - 1}{m + 1}\)
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