Enter a problem...
Algebra Examples
Step 1
Step 1.1
Rewrite as .
Step 1.1.1
Factor out of .
Step 1.1.2
Rewrite as .
Step 1.2
Pull terms out from under the radical.
Step 2
Multiply by .
Step 3
Step 3.1
Multiply by .
Step 3.2
Expand the denominator using the FOIL method.
Step 3.3
Simplify.
Step 3.4
Cancel the common factor of and .
Step 3.4.1
Factor out of .
Step 3.4.2
Cancel the common factors.
Step 3.4.2.1
Factor out of .
Step 3.4.2.2
Cancel the common factor.
Step 3.4.2.3
Rewrite the expression.
Step 3.5
Apply the distributive property.
Step 3.6
Combine using the product rule for radicals.
Step 3.7
Move to the left of .
Step 4
Step 4.1
Multiply by .
Step 4.2
Rewrite as .
Step 4.3
Pull terms out from under the radical, assuming positive real numbers.
Step 5
Step 5.1
Cancel the common factor of and .
Step 5.1.1
Factor out of .
Step 5.1.2
Factor out of .
Step 5.1.3
Factor out of .
Step 5.1.4
Move the negative one from the denominator of .
Step 5.2
Rewrite as .
Step 5.3
Apply the distributive property.
Step 5.4
Multiply by .
Step 6
Step 6.1
Multiply by .
Step 6.2
Multiply by .
Step 7
The result can be shown in multiple forms.
Exact Form:
Decimal Form: