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Please help me solve

Please help me solve-example-1
User Jolivia
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1 Answer

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17 votes

Explanation:


m(x) = \frac{x}{1 + {x}^(2) } \\ \\ m( (1)/(x) ) = \frac{ (1)/(x) }{ \frac{ {1}}{ {x}^(2) } + 1} * \frac{ {x}^(2) }{ {x}^(2) } = \frac{x}{1 + {x}^(2) } = m(x)

m(1/x) = m(x)

User Chris Huseman
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