Question

Simplify:
(-2+3i)+(5+6i)

Answer 1

3+9i

Answer 2

Because -2 + 5 = 3, and 3i+6i=9i

Answer 3

i will recommend u to see my tutorials of complex numbers

Answer 4

\[\large{(-2+3i)+(5+6i)}\]
\[\large{(-2+5)+i(3+6)}\]
\[\large{3+9i}\]

Answer 5

got it ?

Answer 6

-2+3i+5+6i
=3+9i
U have to add only like terms.

Answer 7

clear???????????