Examples

Step 1
Multiply the numerator and denominator of by the conjugate of to make the denominator real.
Step 2
Multiply.
Tap for more steps...
Step 2.1
Combine.
Step 2.2
Simplify the numerator.
Tap for more steps...
Step 2.2.1
Expand using the FOIL Method.
Tap for more steps...
Step 2.2.1.1
Apply the distributive property.
Step 2.2.1.2
Apply the distributive property.
Step 2.2.1.3
Apply the distributive property.
Step 2.2.2
Simplify and combine like terms.
Tap for more steps...
Step 2.2.2.1
Simplify each term.
Tap for more steps...
Step 2.2.2.1.1
Multiply by .
Step 2.2.2.1.2
Multiply .
Tap for more steps...
Step 2.2.2.1.2.1
Multiply by .
Step 2.2.2.1.2.2
Raise to the power of .
Step 2.2.2.1.2.3
Raise to the power of .
Step 2.2.2.1.2.4
Use the power rule to combine exponents.
Step 2.2.2.1.2.5
Add and .
Step 2.2.2.1.3
Rewrite as .
Step 2.2.2.1.4
Multiply by .
Step 2.2.2.1.5
Multiply by .
Step 2.2.2.1.6
Multiply by .
Step 2.2.2.2
Subtract from .
Step 2.2.2.3
Subtract from .
Step 2.3
Simplify the denominator.
Tap for more steps...
Step 2.3.1
Expand using the FOIL Method.
Tap for more steps...
Step 2.3.1.1
Apply the distributive property.
Step 2.3.1.2
Apply the distributive property.
Step 2.3.1.3
Apply the distributive property.
Step 2.3.2
Simplify.
Tap for more steps...
Step 2.3.2.1
Multiply by .
Step 2.3.2.2
Multiply by .
Step 2.3.2.3
Multiply by .
Step 2.3.2.4
Multiply by .
Step 2.3.2.5
Raise to the power of .
Step 2.3.2.6
Raise to the power of .
Step 2.3.2.7
Use the power rule to combine exponents.
Step 2.3.2.8
Add and .
Step 2.3.2.9
Subtract from .
Step 2.3.2.10
Add and .
Step 2.3.3
Simplify each term.
Tap for more steps...
Step 2.3.3.1
Rewrite as .
Step 2.3.3.2
Multiply by .
Step 2.3.4
Add and .
Step 3
Cancel the common factor of and .
Tap for more steps...
Step 3.1
Factor out of .
Step 3.2
Factor out of .
Step 3.3
Factor out of .
Step 3.4
Cancel the common factors.
Tap for more steps...
Step 3.4.1
Factor out of .
Step 3.4.2
Cancel the common factor.
Step 3.4.3
Rewrite the expression.
Step 3.4.4
Divide by .
Enter YOUR Problem
Mathway requires javascript and a modern browser.