Evaluate

Remove the parentheses

Rewrite the expression

Multiply the terms with the same base by adding their exponents

Add the numbers

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

Calculate

Multiply

Check if the solution is in the defined range

Solution