Answer: a
Step-by-step explanation:
Answer:
8
3(2)-2(1-2) / 3-2
6-2(-1) / 1
6 + 2 / 1
8 / 1
= 8
-2+4i
Simplify by combining the real and imaginary parts of each expression.
60 degrees
100+120+80+x=360
300+x=360
x=60
