Basic Math Examples

Simplify ((a^2-b^2)/(a^2+b^2))/((15a-15b)/(3a^2+3b^2))
Step 1
Cancel the common factor of and .
Tap for more steps...
Step 1.1
Factor out of .
Step 1.2
Factor out of .
Step 1.3
Factor out of .
Step 1.4
Cancel the common factors.
Tap for more steps...
Step 1.4.1
Factor out of .
Step 1.4.2
Factor out of .
Step 1.4.3
Factor out of .
Step 1.4.4
Cancel the common factor.
Step 1.4.5
Rewrite the expression.
Step 2
Multiply the numerator by the reciprocal of the denominator.
Step 3
Simplify terms.
Tap for more steps...
Step 3.1
Cancel the common factor of .
Tap for more steps...
Step 3.1.1
Cancel the common factor.
Step 3.1.2
Rewrite the expression.
Step 3.2
Factor out of .
Tap for more steps...
Step 3.2.1
Factor out of .
Step 3.2.2
Factor out of .
Step 3.2.3
Factor out of .
Step 3.3
Multiply by .
Step 4
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 5
Cancel the common factor of .
Tap for more steps...
Step 5.1
Cancel the common factor.
Step 5.2
Rewrite the expression.