The complex numbers are and
.
Product of and
:
.
Express complex numbers in polar form.
\Polar form of complex numbers is .
Consider .
.
Find .
If , then
.
.
Polar form of is
.
Consider .
.
Find .
If , then
.
.
Polar form of is
.
Product of and
.
Product formula of complex numbers in polar form:
\ and
.
.
.
.