Evaluate

Any expression multiplied by 1 remains the same

Multiply by the reciprocal

Solution

Evaluate

To find the excluded values,set the denominators equal to 0

Any expression multiplied by 1 remains the same

Solution

Evaluate

To find the roots of the expression,set the expression equal to 0

Find the domain

Calculate

Any expression multiplied by 1 remains the same

Divide the terms

Cross multiply

Simplify the equation

Solution