Basic Math Examples

$5 + 4 i - (- 7 + 3 i)$

Step 1

Apply the distributive property.

$5 + 4 i - - 7 - (3 i)$

Step 2

Multiply $- 1$ by $- 7$ .

$5 + 4 i + 7 - (3 i)$

Step 3

Multiply $3$ by $- 1$ .

$5 + 4 i + 7 - 3 i$

Step 4

Add $5$ and $7$ .

$12 + 4 i - 3 i$

Step 5

Subtract $3 i$ from $4 i$ .

$12 + i$

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