Factor a^3-64/(a-4)

Math
a3-64a-4
To write a3 as a fraction with a common denominator, multiply by a-4a-4.
a3(a-4)a-4-64a-4
Combine the numerators over the common denominator.
a3(a-4)-64a-4
Rewrite a3(a-4)-64a-4 in a factored form.
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Apply the distributive property.
a3a+a3⋅-4-64a-4
Multiply a3 by a by adding the exponents.
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Multiply a3 by a.
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Raise a to the power of 1.
a3a1+a3⋅-4-64a-4
Use the power rule aman=am+n to combine exponents.
a3+1+a3⋅-4-64a-4
a3+1+a3⋅-4-64a-4
Add 3 and 1.
a4+a3⋅-4-64a-4
a4+a3⋅-4-64a-4
Move -4 to the left of a3.
a4-4a3-64a-4
a4-4a3-64a-4
Factor a^3-64/(a-4)

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