The expression is .
Find the product.
\Express each complex number in polar form.
\Find the polar form of .
Find the modulus and argument
.
and
.
and
.
Polar form of is
.
Polar form of is
.
Find the polar form of .
Find the modulus and argument
.
and
.
and
.
Polar form of is
.
Product of complex numbers in polar form: .
Here and
.
.
.
.