Calculus Examples

Evaluate (8/27)^(-1/3)(81/256)^(-1/4)
Step 1
Change the sign of the exponent by rewriting the base as its reciprocal.
Step 2
Apply the product rule to .
Step 3
Simplify the numerator.
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Step 3.1
Rewrite as .
Step 3.2
Apply the power rule and multiply exponents, .
Step 3.3
Cancel the common factor of .
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Step 3.3.1
Cancel the common factor.
Step 3.3.2
Rewrite the expression.
Step 3.4
Evaluate the exponent.
Step 4
Simplify the denominator.
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Step 4.1
Rewrite as .
Step 4.2
Apply the power rule and multiply exponents, .
Step 4.3
Cancel the common factor of .
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Step 4.3.1
Cancel the common factor.
Step 4.3.2
Rewrite the expression.
Step 4.4
Evaluate the exponent.
Step 5
Change the sign of the exponent by rewriting the base as its reciprocal.
Step 6
Combine fractions.
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Step 6.1
Apply the product rule to .
Step 6.2
Combine.
Step 7
Simplify the numerator.
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Step 7.1
Rewrite as .
Step 7.2
Apply the power rule and multiply exponents, .
Step 7.3
Cancel the common factor of .
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Step 7.3.1
Cancel the common factor.
Step 7.3.2
Rewrite the expression.
Step 7.4
Evaluate the exponent.
Step 8
Simplify the denominator.
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Step 8.1
Rewrite as .
Step 8.2
Apply the power rule and multiply exponents, .
Step 8.3
Cancel the common factor of .
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Step 8.3.1
Cancel the common factor.
Step 8.3.2
Rewrite the expression.
Step 8.4
Evaluate the exponent.
Step 9
Simplify the expression.
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Step 9.1
Multiply by .
Step 9.2
Multiply by .
Step 9.3
Divide by .