Question

How do you add `(-2+8i)+(5+3i)` in trigonometric form?

Answer 1

`3+11i`

Explanation:

We can just simply expend the expression and group the like terms together as the following:

`(-2+8i)+(5+3i)`
`=-2+8i+5+3i`
`=(-2+5)+(8i+3i)`
`=3+11i`

It's the answer! Hope it can help you :)