Select the correct answer.

Write (3 + 4i) + (8 + 2i) as a complex number in standard form.

A.

5 + 12i

B.

7 + 10i

C.

11 + 6i

D.

11 - 6i

Question

Mathematics

Gina Joseph

9 September, 11:16

Select the correct answer.

Write (3 + 4i) + (8 + 2i) as a complex number in standard form.

A.

5 + 12i

B.

7 + 10i

C.

11 + 6i

D.

11 - 6i

+4

Answers (2)

Know the Answer?

Holden Burnett · Answer 1

C

Step-by-step explanation:

given (3 + 4i) + (8 + 2i)

Collect real parts and imaginary parts as like terms

= 3 + 4i + 8 + 2i

= (3 + 8) + (4i + 2i) = 11 + 6i → C

Yasmine Wells · Answer 2

C. 11 + 6i

Step-by-step explanation:

(3 + 4i) + (8 + 2i)

Add the real parts

3+8 = 11

Add the imaginary parts

4i+2i = 6i

The complex number is

11 + 6i

Select the correct answer.Write (3 + 4i) + (8 + 2i) as a complex number in standard form.A.5 + 12iB.7 + 10iC.11 + 6iD.11 - 6i

Select the correct answer.

Write (3 + 4i) + (8 + 2i) as a complex number in standard form.

A.

5 + 12i

B.

7 + 10i

C.

11 + 6i

D.

11 - 6i