Finite Math Examples

Simplify (2^(n+1))/((2^n)^(n-1))*((2^(n-1))^(n+1))/(4^(n+1))
Step 1
Combine.
Step 2
Apply basic rules of exponents.
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Step 2.1
Multiply the exponents in .
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Step 2.1.1
Apply the power rule and multiply exponents, .
Step 2.1.2
Expand using the FOIL Method.
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Step 2.1.2.1
Apply the distributive property.
Step 2.1.2.2
Apply the distributive property.
Step 2.1.2.3
Apply the distributive property.
Step 2.1.3
Combine the opposite terms in .
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Step 2.1.3.1
Reorder the factors in the terms and .
Step 2.1.3.2
Subtract from .
Step 2.1.3.3
Add and .
Step 2.1.4
Simplify each term.
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Step 2.1.4.1
Multiply by .
Step 2.1.4.2
Multiply by .
Step 2.2
Multiply the exponents in .
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Step 2.2.1
Apply the power rule and multiply exponents, .
Step 2.2.2
Apply the distributive property.
Step 2.2.3
Multiply by .
Step 2.2.4
Move to the left of .
Step 2.2.5
Rewrite as .
Step 3
Multiply by by adding the exponents.
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Step 3.1
Use the power rule to combine exponents.
Step 3.2
Combine the opposite terms in .
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Step 3.2.1
Subtract from .
Step 3.2.2
Add and .
Step 4
Simplify the denominator.
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Step 4.1
Rewrite as .
Step 4.2
Multiply the exponents in .
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Step 4.2.1
Apply the power rule and multiply exponents, .
Step 4.2.2
Apply the distributive property.
Step 4.2.3
Multiply by .
Step 4.3
Use the power rule to combine exponents.
Step 4.4
Add and .
Step 5
Simplify terms.
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Step 5.1
Cancel the common factor of and .
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Step 5.1.1
Factor out of .
Step 5.1.2
Cancel the common factors.
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Step 5.1.2.1
Multiply by .
Step 5.1.2.2
Cancel the common factor.
Step 5.1.2.3
Rewrite the expression.
Step 5.1.2.4
Divide by .
Step 5.2
Simplify each term.
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Step 5.2.1
Apply the distributive property.
Step 5.2.2
Multiply by .
Step 5.3
Simplify by adding terms.
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Step 5.3.1
Combine the opposite terms in .
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Step 5.3.1.1
Subtract from .
Step 5.3.1.2
Add and .
Step 5.3.1.3
Subtract from .
Step 5.3.2
Subtract from .
Step 6
Rewrite the expression using the negative exponent rule .
Step 7
Raise to the power of .
Step 8
The result can be shown in multiple forms.
Exact Form:
Decimal Form: