Calculus Examples

Evaluate the Integral integral of ( square root of 2+9 cube root of x)/( cube root of x^2) with respect to x
Step 1
Apply basic rules of exponents.
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Step 1.1
Use to rewrite as .
Step 1.2
Use to rewrite as .
Step 1.3
Use to rewrite as .
Step 1.4
Move out of the denominator by raising it to the power.
Step 1.5
Multiply the exponents in .
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Step 1.5.1
Apply the power rule and multiply exponents, .
Step 1.5.2
Multiply .
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Step 1.5.2.1
Combine and .
Step 1.5.2.2
Multiply by .
Step 1.5.3
Move the negative in front of the fraction.
Step 2
Let . Then , so . Rewrite using and .
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Step 2.1
Let . Find .
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Step 2.1.1
Differentiate .
Step 2.1.2
Differentiate.
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Step 2.1.2.1
By the Sum Rule, the derivative of with respect to is .
Step 2.1.2.2
Since is constant with respect to , the derivative of with respect to is .
Step 2.1.3
Evaluate .
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Step 2.1.3.1
Since is constant with respect to , the derivative of with respect to is .
Step 2.1.3.2
Differentiate using the Power Rule which states that is where .
Step 2.1.3.3
To write as a fraction with a common denominator, multiply by .
Step 2.1.3.4
Combine and .
Step 2.1.3.5
Combine the numerators over the common denominator.
Step 2.1.3.6
Simplify the numerator.
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Step 2.1.3.6.1
Multiply by .
Step 2.1.3.6.2
Subtract from .
Step 2.1.3.7
Move the negative in front of the fraction.
Step 2.1.3.8
Combine and .
Step 2.1.3.9
Combine and .
Step 2.1.3.10
Move to the denominator using the negative exponent rule .
Step 2.1.3.11
Factor out of .
Step 2.1.3.12
Cancel the common factors.
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Step 2.1.3.12.1
Factor out of .
Step 2.1.3.12.2
Cancel the common factor.
Step 2.1.3.12.3
Rewrite the expression.
Step 2.1.4
Add and .
Step 2.2
Rewrite the problem using and .
Step 3
Since is constant with respect to , move out of the integral.
Step 4
By the Power Rule, the integral of with respect to is .
Step 5
Simplify.
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Step 5.1
Rewrite as .
Step 5.2
Simplify.
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Step 5.2.1
Multiply by .
Step 5.2.2
Multiply by .
Step 6
Replace all occurrences of with .