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Popular >

inverse of 81-2/x

Solution

inverse

81 - \frac{2}{x}

Solution

- \frac{2}{x - 81}

Solution steps

y = 81 - \frac{2}{x}

Replace

x

with

y

x = 81 - \frac{2}{y}

Solve for

y, x = 81 - \frac{2}{y}

- \frac{2}{x - 81}

Popular Examples

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f (x) = 4 x - \frac{7}{8}

inverse of f(x)=ln(x^2+2x+2)inverse

f (x) = ln (x^{2} + 2 x + 2)

Frequently Asked Questions (FAQ)

What is the inverse of 81-2/x ?
The inverse of 81-2/x is -2/(x-81)