# How do you find the two square roots of -1 + irad3?

##### 1 Answer

Jul 27, 2018

#### Explanation:

The **desired square roots** can be **easily** foung using

**D'Moivre's Theorem.**

Here is an **Aliter.**

Suppose that,

But,

Comparing **real & imaginary parts,** we have,

Solving this with

Thus, the **desired square roots** are given by,