Calculus Examples

Find the Integral 3x(2x+3)^-0.5
Step 1
Since is constant with respect to , move out of the integral.
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
By the Sum Rule, 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
Multiply by .
Step 2.1.4
Differentiate using the Constant Rule.
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Step 2.1.4.1
Since is constant with respect to , the derivative of with respect to is .
Step 2.1.4.2
Add and .
Step 2.2
Rewrite the problem using and .
Step 3
Simplify.
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Step 3.1
Combine and .
Step 3.2
Move to the denominator using the negative exponent rule .
Step 4
Let . Then , so . Rewrite using and .
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Step 4.1
Let . Find .
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Step 4.1.1
Differentiate .
Step 4.1.2
Since is constant with respect to , the derivative of with respect to is .
Step 4.1.3
Differentiate using the Power Rule which states that is where .
Step 4.1.4
Multiply.
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Step 4.1.4.1
Multiply by .
Step 4.1.4.2
Multiply by .
Step 4.1.5
Rewrite the expression using the negative exponent rule .
Step 4.2
Rewrite the problem using and .
Step 5
Simplify.
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Step 5.1
Rewrite as a product.
Step 5.2
Multiply by .
Step 5.3
Multiply by .
Step 6
Since is constant with respect to , move out of the integral.
Step 7
Simplify.
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Step 7.1
Multiply by .
Step 7.2
Combine and .
Step 8
Since is constant with respect to , move out of the integral.
Step 9
Simplify.
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Step 9.1
Multiply by .
Step 9.2
Multiply by .
Step 10
Split the single integral into multiple integrals.
Step 11
Since is constant with respect to , move out of the integral.
Step 12
By the Power Rule, the integral of with respect to is .
Step 13
Apply the constant rule.
Step 14
Simplify.
Step 15
Substitute back in for each integration substitution variable.
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Step 15.1
Replace all occurrences of with .
Step 15.2
Replace all occurrences of with .
Step 16
Simplify.
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Step 16.1
Simplify each term.
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Step 16.1.1
Simplify the numerator.
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Step 16.1.1.1
Apply the product rule to .
Step 16.1.1.2
Raise to the power of .
Step 16.1.1.3
Multiply the exponents in .
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Step 16.1.1.3.1
Apply the power rule and multiply exponents, .
Step 16.1.1.3.2
Multiply by .
Step 16.1.2
Cancel the common factor of and .
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Step 16.1.2.1
Factor out of .
Step 16.1.2.2
Cancel the common factors.
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Step 16.1.2.2.1
Factor out of .
Step 16.1.2.2.2
Cancel the common factor.
Step 16.1.2.2.3
Rewrite the expression.
Step 16.1.3
Multiply by .
Step 16.2
To write as a fraction with a common denominator, multiply by .
Step 16.3
Combine and .
Step 16.4
Combine the numerators over the common denominator.
Step 16.5
Cancel the common factor of .
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Step 16.5.1
Cancel the common factor.
Step 16.5.2
Rewrite the expression.
Step 16.6
Multiply by .
Step 16.7
Apply the distributive property.
Step 16.8
Cancel the common factor of .
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Step 16.8.1
Factor out of .
Step 16.8.2
Factor out of .
Step 16.8.3
Cancel the common factor.
Step 16.8.4
Rewrite the expression.
Step 16.9
Combine and .
Step 16.10
Cancel the common factor of .
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Step 16.10.1
Factor out of .
Step 16.10.2
Factor out of .
Step 16.10.3
Cancel the common factor.
Step 16.10.4
Rewrite the expression.
Step 16.11
Combine and .
Step 16.12
Combine and .
Step 16.13
Combine the numerators over the common denominator.
Step 16.14
Simplify the numerator.
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Step 16.14.1
Factor out of .
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Step 16.14.1.1
Factor out of .
Step 16.14.1.2
Factor out of .
Step 16.14.1.3
Factor out of .
Step 16.14.2
Subtract from .
Step 16.14.3
Factor out of .
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Step 16.14.3.1
Factor out of .
Step 16.14.3.2
Factor out of .
Step 16.14.3.3
Factor out of .
Step 16.15
Cancel the common factor of .
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Step 16.15.1
Cancel the common factor.
Step 16.15.2
Divide by .
Step 16.16
Apply the distributive property.
Step 16.17
Move to the left of .
Step 16.18
Reorder factors in .