Basic Math Examples

$y^{4} - 3 y^{2} + 5 + (2 y^{2} - 4)$

Step 1

Remove parentheses.

$y^{4} - 3 y^{2} + 5 + 2 y^{2} - 4$

Step 2

Add $- 3 y^{2}$ and $2 y^{2}$ .

$y^{4} - y^{2} + 5 - 4$

Step 3

Subtract $4$ from $5$ .

$y^{4} - y^{2} + 1$

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