The complex number is .

Compare the complex number with .

Here and .

Write in polar form.

and .

and .

The polar form of is .

The complex number has distinct roots found by the

, where .

Here .

Write the expression fifth roots.

Thus, .

Substitute in the above expression .

.

.

Substitute in the expression .

.

Substitute in the expression .

.

Substitute in the expression .

.

Fourth roots of are approximately

.

Fourth roots of are approximately

.