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Precalculus Examples
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
Multiply by .
Multiply by .
Reorder the factors of .
Step 4
Combine the numerators over the common denominator.
Step 5
Add and .
Subtract from .
Add and .