Question

Write an equivalent expression for each operation.
(3 + 2i) + (4 + 5i)
Help me plz ASAP

Answer 1

The equivalent expression is
`7(1+i)`

Explanation:

Additional of complex numbers:

When we add complex numbers, we add both it's real parts and imaginary parts.

In this question:

`(3 + 2i) + (4 + 5i) = 3 + 4 + (2+5)i = 7 + 7i = 7(1+i)`

The equivalent expression is
`7(1+i)`