Question

select the correct answer.
write $(3 + 4i) + (8 + 2i)$ as a complex number in standard form.
a. $7 + 10i$
b. $11 - 6i$
c. $11 + 6i$
d. $5 + 12i$

Explanation:

Step1: Group real and imaginary parts

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

Step2: Add real and imaginary terms

$11 + 6i$

Answer:

C. $11 + 6i$