Pre-Algebra Examples

Simplify (7u+6v)(7u-6v)
Step 1
Expand using the FOIL Method.
Tap for more steps...
Step 1.1
Apply the distributive property.
Step 1.2
Apply the distributive property.
Step 1.3
Apply the distributive property.
Step 2
Simplify terms.
Tap for more steps...
Step 2.1
Combine the opposite terms in .
Tap for more steps...
Step 2.1.1
Reorder the factors in the terms and .
Step 2.1.2
Add and .
Step 2.1.3
Add and .
Step 2.2
Simplify each term.
Tap for more steps...
Step 2.2.1
Rewrite using the commutative property of multiplication.
Step 2.2.2
Multiply by by adding the exponents.
Tap for more steps...
Step 2.2.2.1
Move .
Step 2.2.2.2
Multiply by .
Step 2.2.3
Multiply by .
Step 2.2.4
Rewrite using the commutative property of multiplication.
Step 2.2.5
Multiply by by adding the exponents.
Tap for more steps...
Step 2.2.5.1
Move .
Step 2.2.5.2
Multiply by .
Step 2.2.6
Multiply by .