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Popular >

factor (4-x)/(x^2-16)

Solution

factor

\frac{4 - x}{x ^{2} - 16}

Solution

- \frac{1}{x + 4}

Solution steps

\frac{4 - x}{x ^{2} - 16}

Factor

x^{2} - 16 : (x + 4) (x - 4)

= \frac{4 - x}{( x + 4 ) ( x - 4 )}

Cancel

\frac{4 - x}{( x + 4 ) ( x - 4 )} : - \frac{1}{x + 4}

= - \frac{1}{x + 4}

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Frequently Asked Questions (FAQ)

What is factor (4-x)/(x^2-16) ?
The solution to factor (4-x)/(x^2-16) is -1/(x+4)