Finite Math Examples

Cancel the Common Factors (15+30)/(5-20/(x^2))
Step 1
Add and .
Step 2
Factor out of .
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Step 2.1
Factor out of .
Step 2.2
Factor out of .
Step 2.3
Factor out of .
Step 3
Rewrite as .
Step 4
Rewrite as .
Step 5
Factor.
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Step 5.1
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 5.2
Remove unnecessary parentheses.
Step 6
Reduce the expression by cancelling the common factors.
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Step 6.1
Factor out of .
Step 6.2
Factor out of .
Step 6.3
Cancel the common factor.
Step 6.4
Rewrite the expression.