What is the inverse of x/(x^2-4) ?

The inverse of x/(x^2-4) is (1+sqrt(1+16x^2))/(2x),(1-sqrt(1+16x^2))/(2x)

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inverse of x/(x^2-4)

inverse

\frac{x}{x ^{2} - 4}

\frac{1 + 1 + 16 x ^{2}}{2 x}, \frac{1 - 1 + 16 x ^{2}}{2 x}

Solution steps

y = \frac{x}{x ^{2} - 4}

Replace

x

with

y

x = \frac{y}{y ^{2} - 4}

Solve for

y, x = \frac{y}{y ^{2} - 4}

\frac{1 + 1 + 16 x ^{2}}{2 x}, \frac{1 - 1 + 16 x ^{2}}{2 x}

What is the inverse of x/(x^2-4) ?
The inverse of x/(x^2-4) is (1+sqrt(1+16x^2))/(2x),(1-sqrt(1+16x^2))/(2x)