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Popular >

inverse of 4/(1+x^2)

Solution

inverse

\frac{4}{1 + x ^{2}}

Solution

\frac{4 - x}{x}, - \frac{4 - x}{x}

Solution steps

y = \frac{4}{1 + x ^{2}}

Replace

x

with

y

x = \frac{4}{1 + y ^{2}}

Solve for

y, x = \frac{4}{1 + y ^{2}}

\frac{4 - x}{x}, - \frac{4 - x}{x}

Popular Examples

inverse of (4+0.1x)(100-5x)inverse

(4 + 0.1 x) (100 - 5 x)

inverse of f(x)=(5x-3)+(-8x+6)+(-1+9x)inverse

f (x) = (5 x - 3) + (- 8 x + 6) + (- 1 + 9 x)

inverse of 1/2 x+5 inverse

\frac{1}{2} x + 5

inverse of f(x)=3^{x-2}-9 inverse

f (x) = 3^{x - 2} - 9

inverse of f(x)= 1/3*\sqrt[3]{-2x-7}+2 inverse

Frequently Asked Questions (FAQ)

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