Calculus Examples

$(8 x^{3} - 3 x^{2}) + (4 x^{3} + 9 x^{2})$

Step 1

Remove parentheses.

$8 x^{3} - 3 x^{2} + 4 x^{3} + 9 x^{2}$

Step 2

Add $8 x^{3}$ and $4 x^{3}$ .

$12 x^{3} - 3 x^{2} + 9 x^{2}$

Step 3

Add $- 3 x^{2}$ and $9 x^{2}$ .

$12 x^{3} + 6 x^{2}$

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