Question

(3+2i)+(7-5i)

Answer 1

What is the question

Answer 2

write the sum (3+2i)+(7-5i) in standard form

Answer 3

\[10-3i\]

Answer 4

can you tell me how?

Answer 5

@mayafrancis Gooooooood job!

Answer 6

You add the components

Answer 7

ohhhh ok. thankssss.

Answer 8

Multiply i and 2
Multiply i and 1


The i just gets copied along.

The answer is i

i

2*i evaluates to 2i

3+2*i evaluates to 3+2i

Multiply i and 5

Multiply i and 1


The i just gets copied along.

The answer is i

i

5*i evaluates to 5i

7-5*i evaluates to 7-5i

To add the polynomials 3+2i and 7-5i we try to add or combine terms in one polynomialwith any like terms in the other polynomial.

3 + 7 = 10

2i + -5i = -3i

The answer is 10-3i

(3+2*i)+(7-5*i) evaluates to 10-3i