Simplify ((x+h)^3-x^3)/h

Math
Simplify the numerator.
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Since both terms are perfect cubes, factor using the difference of cubes formula, where and .
Simplify.
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Subtract from .
Add and .
Rewrite as .
Expand using the FOIL Method.
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Apply the distributive property.
Apply the distributive property.
Apply the distributive property.
Simplify and combine like terms.
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Simplify each term.
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Multiply by .
Multiply by .
Add and .
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Reorder and .
Add and .
Apply the distributive property.
Multiply by .
Add and .
Add and .
Add and .
Reduce the expression by cancelling the common factors.
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Cancel the common factor of .
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Cancel the common factor.
Divide by .
Move .
Simplify ((x+h)^3-x^3)/h

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