Algebra Examples

$\frac{\frac{a + b}{4}}{\frac{a^{2} + b^{2}}{4}}$

Step 1

Multiply the numerator by the reciprocal of the denominator.

$\frac{a + b}{4} \cdot \frac{4}{a^{2} + b^{2}}$

Step 2

Cancel the common factor of $4$ .

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Step 2.1

Cancel the common factor.

$\frac{a + b}{4} \cdot \frac{4}{a^{2} + b^{2}}$

Step 2.2

Rewrite the expression.

$(a + b) \frac{1}{a^{2} + b^{2}}$

Step 3

Multiply $a + b$ by $\frac{1}{a^{2} + b^{2}}$ .

$\frac{a + b}{a^{2} + b^{2}}$