Basic Math Examples

Simplify 8/(d-2)-1/((d-2)^2)
Step 1
To write as a fraction with a common denominator, multiply by .
Step 2
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
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Step 2.1
Multiply by .
Step 2.2
Raise to the power of .
Step 2.3
Raise to the power of .
Step 2.4
Use the power rule to combine exponents.
Step 2.5
Add and .
Step 3
Combine the numerators over the common denominator.
Step 4
Simplify the numerator.
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Step 4.1
Apply the distributive property.
Step 4.2
Multiply by .
Step 4.3
Subtract from .