Question

6(cospi/6+isinpi/6) / 2(cospi/3 + isin pi/3)

Answer 1

\[\frac{6 e^{\frac{i \pi
}{6}}}{2 e^{\frac{i \pi
}{3}}}=3 e^{-\frac{1}{6} (i
\pi )}=3 \left(\cos
\left(\frac{\pi
}{6}\right)-i \sin
\left(\frac{\pi
}{6}\right)\right)

\]

Answer 2

We used
\[
r e^ {i b} =r(\cos(b) + i \sin(b))
\]

Answer 3

thanks! can you help me with this one also?? (1+squr3 i(i is not squarted)/ -1 + i
If you dont want to thats ok! = )