Pre-Algebra Examples

Simplify (q+q^(1/2))(q-q^(1/2))
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
Multiply by .
Step 2.2.2
Rewrite using the commutative property of multiplication.
Step 2.2.3
Multiply by by adding the exponents.
Tap for more steps...
Step 2.2.3.1
Move .
Step 2.2.3.2
Use the power rule to combine exponents.
Step 2.2.3.3
Combine the numerators over the common denominator.
Step 2.2.3.4
Add and .
Step 2.2.3.5
Divide by .
Step 2.2.4
Simplify .