Question

is this correct? to express in a+ib form..

Answer 1

Answer:

plzz correct the last 2nd step

$\frac{ -1 6 + 16 \sqrt{3}i }{4} \\ \\ \frac{16( - 1 + 1 \sqrt{3}i) }{4} \\ \\ - 4 + 4 \sqrt{3i \: }$