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Popular >

simplify 1+(x^2)/(4-x^2)

Solution

simplify

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

Solution

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

Solution steps

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

Apply the fraction rule:

1 + \frac{b}{c} = \frac{c + b}{c}

= \frac{( 4 - x ^{2} ) + x ^{2}}{4 - x ^{2}}

Simplify

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

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

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Frequently Asked Questions (FAQ)

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