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Precalculus Examples
Step 1
Expand by multiplying each term in the first expression by each term in the second expression.
Step 2
Step 2.1
Combine the opposite terms in .
Step 2.1.1
Reorder the factors in the terms and .
Step 2.1.2
Add and .
Step 2.1.3
Add and .
Step 2.1.4
Reorder the factors in the terms and .
Step 2.1.5
Add and .
Step 2.1.6
Add and .
Step 2.2
Simplify each term.
Step 2.2.1
Multiply by .
Step 2.2.2
Rewrite using the commutative property of multiplication.
Step 2.2.3
Multiply by by adding the exponents.
Step 2.2.3.1
Move .
Step 2.2.3.2
Multiply by .
Step 2.2.4
Rewrite using the commutative property of multiplication.
Step 2.2.5
Rewrite using the commutative property of multiplication.
Step 2.2.6
Rewrite using the commutative property of multiplication.
Step 2.2.7
Multiply by by adding the exponents.
Step 2.2.7.1
Move .
Step 2.2.7.2
Multiply by .
Step 3
Step 3.1
Move .
Step 3.2
Subtract from .