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Algebra Examples
Step 1
To divide by a fraction, multiply by its reciprocal.
Step 2
Rewrite as .
Step 3
Step 3.1
Apply the distributive property.
Step 3.2
Apply the distributive property.
Step 3.3
Apply the distributive property.
Step 4
Step 4.1
Simplify each term.
Step 4.1.1
Rewrite using the commutative property of multiplication.
Step 4.1.2
Multiply by by adding the exponents.
Step 4.1.2.1
Move .
Step 4.1.2.2
Multiply by .
Step 4.1.3
Multiply by .
Step 4.1.4
Rewrite using the commutative property of multiplication.
Step 4.1.5
Multiply by .
Step 4.1.6
Rewrite using the commutative property of multiplication.
Step 4.1.7
Multiply by .
Step 4.1.8
Rewrite using the commutative property of multiplication.
Step 4.1.9
Multiply by by adding the exponents.
Step 4.1.9.1
Move .
Step 4.1.9.2
Multiply by .
Step 4.1.10
Multiply by .
Step 4.1.11
Multiply by .
Step 4.2
Subtract from .
Step 4.2.1
Move .
Step 4.2.2
Subtract from .
Step 5
Step 5.1
Factor out of .
Step 5.1.1
Factor out of .
Step 5.1.2
Factor out of .
Step 5.1.3
Factor out of .
Step 5.2
Rewrite as .
Step 5.3
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 6
Multiply by .
Step 7
Step 7.1
Rewrite as .
Step 7.2
Check that the middle term is two times the product of the numbers being squared in the first term and third term.
Step 7.3
Rewrite the polynomial.
Step 7.4
Factor using the perfect square trinomial rule , where and .
Step 8
Step 8.1
Cancel the common factor of and .
Step 8.1.1
Factor out of .
Step 8.1.2
Cancel the common factors.
Step 8.1.2.1
Factor out of .
Step 8.1.2.2
Cancel the common factor.
Step 8.1.2.3
Rewrite the expression.
Step 8.2
Move to the left of .