Basic Math Examples

$(11 + 9) (11^{2} (- 9) - 9^{2})$

Step 1

Add $11$ and $9$ .

$20 (11^{2} (- 9) - 9^{2})$

Step 2

Simplify each term.

Tap for more steps...

Step 2.1

Raise $11$ to the power of $2$ .

$20 (121 \cdot - 9 - 9^{2})$

Step 2.2

Multiply $121$ by $- 9$ .

$20 (- 1089 - 9^{2})$

Step 2.3

Raise $9$ to the power of $2$ .

$20 (- 1089 - 1 \cdot 81)$

Step 2.4

Multiply $- 1$ by $81$ .

$20 (- 1089 - 81)$

$20 (- 1089 - 81)$

Step 3

Simplify the expression.

Tap for more steps...

Step 3.1

Subtract $81$ from $- 1089$ .

$20 \cdot - 1170$

Step 3.2

Multiply $20$ by $- 1170$ .

$- 23400$

$- 23400$

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