Simplify 3+2i+(9-3i)

$3 + 2 i + (9 - 3 i)$

Step 1

Simplify the expression.

Remove parentheses.

$3 + 2 i + 9 - 3 i$

Add $3$ and $9$ .

$12 + 2 i - 3 i$

$12 + 2 i - 3 i$

Step 2

Subtract $3 i$ from $2 i$ .

$12 - i$

Related Questions