Precalculus Examples

$25 + (- 10 + 11 i) + 15 i$

Step 1

Simplify the expression.

Tap for more steps...

Step 1.1

Remove parentheses.

$25 - 10 + 11 i + 15 i$

Step 1.2

Subtract $10$ from $25$ .

$15 + 11 i + 15 i$

$15 + 11 i + 15 i$

Step 2

Add $11 i$ and $15 i$ .

$15 + 26 i$

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