Simplify -1+2i+(6-9i)

$- 1 + 2 i + (6 - 9 i)$

Step 1

Simplify the expression.

Remove parentheses.

$- 1 + 2 i + 6 - 9 i$

Add $- 1$ and $6$ .

$5 + 2 i - 9 i$

$5 + 2 i - 9 i$

Step 2

Subtract $9 i$ from $2 i$ .

$5 - 7 i$

Related Questions