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Algebra Examples

Popular Problems

Simplify 12x^2+9x^2

$12 x^{2} + 9 x^{2}$

Step 1

Add $12 x^{2}$ and $9 x^{2}$ .

$21 x^{2}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$

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