Enter a problem...
Finite Math Examples
Step 1
Multiply by .
Step 2
Multiply by .
Step 3
Expand the denominator using the FOIL method.
Step 4
Step 4.1
Rewrite as .
Step 4.1.1
Use to rewrite as .
Step 4.1.2
Apply the power rule and multiply exponents, .
Step 4.1.3
Combine and .
Step 4.1.4
Cancel the common factor of .
Step 4.1.4.1
Cancel the common factor.
Step 4.1.4.2
Rewrite the expression.
Step 4.1.5
Simplify.
Step 4.2
Rewrite as .
Step 4.2.1
Use to rewrite as .
Step 4.2.2
Apply the power rule and multiply exponents, .
Step 4.2.3
Combine and .
Step 4.2.4
Cancel the common factor of .
Step 4.2.4.1
Cancel the common factor.
Step 4.2.4.2
Rewrite the expression.
Step 4.2.5
Simplify.
Step 5
Group and together.
Step 6
Apply the distributive property.
Step 7
Step 7.1
Raise to the power of .
Step 7.2
Raise to the power of .
Step 7.3
Use the power rule to combine exponents.
Step 7.4
Add and .
Step 8
Step 8.1
Combine using the product rule for radicals.
Step 8.2
Rewrite as .
Step 8.2.1
Use to rewrite as .
Step 8.2.2
Apply the power rule and multiply exponents, .
Step 8.2.3
Combine and .
Step 8.2.4
Cancel the common factor of .
Step 8.2.4.1
Cancel the common factor.
Step 8.2.4.2
Rewrite the expression.
Step 8.2.5
Simplify.
Step 9
Step 9.1
Use to rewrite as .
Step 9.2
Apply the product rule to .
Step 9.3
Factor out of .
Step 9.3.1
Raise to the power of .
Step 9.3.2
Factor out of .
Step 9.3.3
Factor out of .
Step 9.3.4
Factor out of .