# How do you rationalize #4/(2-3i)#?

##### 1 Answer

Mar 18, 2018

#### Explanation:

the difference of two squares identity,

can be used to rationalise the

to rationalise the denominator, multiply it by its conjugate.

the conjugate is found by changing the

here, it is

if both the numerator and denominator are multiplied by

therefore, the equivalent fraction to