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Pre-Algebra Examples
Step 1
Step 1.1
Multiply by .
Step 1.2
Multiply by .
Step 1.3
Expand the denominator using the FOIL method.
Step 1.4
Simplify.
Step 1.5
Simplify the numerator.
Step 1.5.1
Raise to the power of .
Step 1.5.2
Raise to the power of .
Step 1.5.3
Use the power rule to combine exponents.
Step 1.5.4
Add and .
Step 1.6
Rewrite as .
Step 1.7
Expand using the FOIL Method.
Step 1.7.1
Apply the distributive property.
Step 1.7.2
Apply the distributive property.
Step 1.7.3
Apply the distributive property.
Step 1.8
Simplify and combine like terms.
Step 1.8.1
Simplify each term.
Step 1.8.1.1
Multiply .
Step 1.8.1.1.1
Raise to the power of .
Step 1.8.1.1.2
Raise to the power of .
Step 1.8.1.1.3
Use the power rule to combine exponents.
Step 1.8.1.1.4
Add and .
Step 1.8.1.2
Rewrite as .
Step 1.8.1.2.1
Use to rewrite as .
Step 1.8.1.2.2
Apply the power rule and multiply exponents, .
Step 1.8.1.2.3
Combine and .
Step 1.8.1.2.4
Cancel the common factor of .
Step 1.8.1.2.4.1
Cancel the common factor.
Step 1.8.1.2.4.2
Rewrite the expression.
Step 1.8.1.2.5
Simplify.
Step 1.8.1.3
Rewrite using the commutative property of multiplication.
Step 1.8.1.4
Combine using the product rule for radicals.
Step 1.8.1.5
Combine using the product rule for radicals.
Step 1.8.1.6
Multiply .
Step 1.8.1.6.1
Multiply by .
Step 1.8.1.6.2
Multiply by .
Step 1.8.1.6.3
Raise to the power of .
Step 1.8.1.6.4
Raise to the power of .
Step 1.8.1.6.5
Use the power rule to combine exponents.
Step 1.8.1.6.6
Add and .
Step 1.8.1.7
Rewrite as .
Step 1.8.1.7.1
Use to rewrite as .
Step 1.8.1.7.2
Apply the power rule and multiply exponents, .
Step 1.8.1.7.3
Combine and .
Step 1.8.1.7.4
Cancel the common factor of .
Step 1.8.1.7.4.1
Cancel the common factor.
Step 1.8.1.7.4.2
Rewrite the expression.
Step 1.8.1.7.5
Simplify.
Step 1.8.2
Subtract from .
Step 1.8.2.1
Reorder and .
Step 1.8.2.2
Subtract from .
Step 2
Step 2.1
Combine the numerators over the common denominator.
Step 2.2
Combine the opposite terms in .
Step 2.2.1
Add and .
Step 2.2.2
Add and .
Step 2.3
Add and .
Step 2.4
Add and .
Step 2.5
Factor out of .
Step 2.5.1
Factor out of .
Step 2.5.2
Factor out of .
Step 2.5.3
Factor out of .