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Popular >

inverse of 7/(x^2+1)

Solution

inverse

\frac{7}{x ^{2} + 1}

Solution

\frac{7 - x}{x}, - \frac{7 - x}{x}

Solution steps

y = \frac{7}{x ^{2} + 1}

Replace

x

with

y

x = \frac{7}{y ^{2} + 1}

Solve for

y, x = \frac{7}{y ^{2} + 1}

\frac{7 - x}{x}, - \frac{7 - x}{x}

Popular Examples

intercepts of f(x)=(4x+9)/(3x-6)intercepts

f (x) = \frac{4 x + 9}{3 x - 6}

intercepts of y=x+7 intercepts

y = x + 7

inverse of f(x)=e^{(sqrt(x))/3}inverse

f (x) = e^{\frac{x}{3}}

extreme f(x)=2x^3+3x^2-12x+1 extreme points

f (x) = 2 x^{3} + 3 x^{2} - 12 x + 1

intercepts of f(x)=x+5y=10 intercepts

f (x) = x + 5 y = 10

Frequently Asked Questions (FAQ)

What is the inverse of 7/(x^2+1) ?
The inverse of 7/(x^2+1) is sqrt((7-x)/x),-sqrt((7-x)/x)