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Finite Math Examples
Step 1
Step 1.1
Consider the form . Find a pair of integers whose product is and whose sum is . In this case, whose product is and whose sum is .
Step 1.2
Write the factored form using these integers.
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
Step 3.1
Multiply by .
Step 3.2
Combine the numerators over the common denominator.
Step 4
Step 4.1
Apply the distributive property.
Step 4.2
Multiply by .
Step 4.3
Move to the left of .
Step 4.4
Add and .
Step 4.5
Reorder terms.