Evaluate

Divide the terms

Any expression multiplied by 0 equals 0

Solution

Evaluate

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

Solution

Evaluate

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

The only way a power can not be 0 is when the base not equals 0

Calculate

Divide the terms

Multiply

Removing 0 doesn't change the value,so remove it from the expression

Solution