Pre-Algebra Examples

Simplify (81x^9)/(y^4)*(x^2)/(36x^5y)
Step 1
Combine.
Step 2
Multiply by by adding the exponents.
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Step 2.1
Move .
Step 2.2
Use the power rule to combine exponents.
Step 2.3
Add and .
Step 3
Multiply by by adding the exponents.
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Step 3.1
Move .
Step 3.2
Multiply by .
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Step 3.2.1
Raise to the power of .
Step 3.2.2
Use the power rule to combine exponents.
Step 3.3
Add and .
Step 4
Cancel the common factor of and .
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Step 4.1
Factor out of .
Step 4.2
Cancel the common factors.
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Step 4.2.1
Factor out of .
Step 4.2.2
Cancel the common factor.
Step 4.2.3
Rewrite the expression.
Step 5
Cancel the common factor of and .
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Step 5.1
Factor out of .
Step 5.2
Cancel the common factors.
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Step 5.2.1
Factor out of .
Step 5.2.2
Cancel the common factor.
Step 5.2.3
Rewrite the expression.
Step 6
Move to the left of .