Basic Math Examples

Simplify (((s+t)^2)/(s-t)*(s^3-t^3)/(s^2-t^2))÷((s^2+st+t^2)/((s-t)^2))
Step 1
To divide by a fraction, multiply by its reciprocal.
Step 2
Since both terms are perfect cubes, factor using the difference of cubes formula, where and .
Step 3
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 4
Simplify terms.
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Step 4.1
Cancel the common factor of .
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Step 4.1.1
Factor out of .
Step 4.1.2
Cancel the common factor.
Step 4.1.3
Rewrite the expression.
Step 4.2
Cancel the common factor of .
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Step 4.2.1
Cancel the common factor.
Step 4.2.2
Rewrite the expression.
Step 4.3
Multiply by .
Step 4.4
Cancel the common factor of .
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Step 4.4.1
Factor out of .
Step 4.4.2
Cancel the common factor.
Step 4.4.3
Rewrite the expression.
Step 4.5
Cancel the common factor of .
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Step 4.5.1
Factor out of .
Step 4.5.2
Cancel the common factor.
Step 4.5.3
Rewrite the expression.
Step 5
Expand using the FOIL Method.
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Step 5.1
Apply the distributive property.
Step 5.2
Apply the distributive property.
Step 5.3
Apply the distributive property.
Step 6
Simplify terms.
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Step 6.1
Combine the opposite terms in .
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Step 6.1.1
Reorder the factors in the terms and .
Step 6.1.2
Add and .
Step 6.1.3
Add and .
Step 6.2
Simplify each term.
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Step 6.2.1
Multiply by .
Step 6.2.2
Rewrite using the commutative property of multiplication.
Step 6.2.3
Multiply by by adding the exponents.
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Step 6.2.3.1
Move .
Step 6.2.3.2
Multiply by .