Trigonometry Examples

Cancel the Common Factors (5/(a+b)+5/(a-b))/(10/(a^2-b^2))
Step 1
To write as a fraction with a common denominator, multiply by .
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
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Step 3.1
Multiply by .
Step 3.2
Multiply by .
Step 3.3
Reorder the factors of .
Step 4
Combine the numerators over the common denominator.
Step 5
Rewrite in a factored form.
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Step 5.1
Factor out of .
Step 5.2
Add and .
Step 5.3
Add and .
Step 5.4
Factor.
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Step 5.4.1
Add and .
Step 5.4.2
Remove unnecessary parentheses.
Step 5.5
Multiply by .
Step 6
Since both terms are perfect squares, factor using the difference of squares formula, where and .