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Popular >

inverse of (x^2+13x+42)/(x+7)

Solution

inverse

\frac{x ^{2} + 13 x + 42}{x + 7}

Solution

x - 6

Solution steps

y = \frac{x ^{2} + 13 x + 42}{x + 7}

Replace

x

with

y

x = \frac{y ^{2} + 13 y + 42}{y + 7}

Solve for

y, x = \frac{y ^{2} + 13 y + 42}{y + 7}

x - 6

Popular Examples

inverse of f(x)=(5x+3)/(3x-7)inverse

f (x) = \frac{5 x + 3}{3 x - 7}

inverse of 8/(5x+7)inverse

\frac{8}{5 x + 7}

inverse of f(x)=x^2-10x+24 inverse

f (x) = x^{2} - 10 x + 24

inverse of f(x)=((3x+7))/((2x-5))inverse

f (x) = \frac{( 3 x + 7 )}{( 2 x - 5 )}

inverse of f(x)=x^2-10x+21 inverse

f (x) = x^{2} - 10 x + 21

Frequently Asked Questions (FAQ)

What is the inverse of (x^2+13x+42)/(x+7) ?
The inverse of (x^2+13x+42)/(x+7) is x-6