Precalculus Examples

Step 1
Move the negative in front of the fraction.
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
Multiply by .
Step 4
Combine the numerators over the common denominator.
Step 5
Factor out of .
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Step 5.1
Factor out of .
Step 5.2
Factor out of .
Step 6
Rewrite as .
Step 7
Factor out of .
Step 8
Factor out of .
Step 9
Move the negative in front of the fraction.
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