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Calculus Examples
Step 1
Step 1.1
Move out of the denominator by raising it to the power.
Step 1.2
Multiply the exponents in .
Step 1.2.1
Apply the power rule and multiply exponents, .
Step 1.2.2
Multiply by .
Step 2
Integrate by parts using the formula , where and .
Step 3
Step 3.1
Combine and .
Step 3.2
Multiply by .
Step 3.3
Raise to the power of .
Step 3.4
Raise to the power of .
Step 3.5
Use the power rule to combine exponents.
Step 3.6
Add and .
Step 4
Since is constant with respect to , move out of the integral.
Step 5
Step 5.1
Simplify.
Step 5.1.1
Multiply by .
Step 5.1.2
Multiply by .
Step 5.2
Apply basic rules of exponents.
Step 5.2.1
Move out of the denominator by raising it to the power.
Step 5.2.2
Multiply the exponents in .
Step 5.2.2.1
Apply the power rule and multiply exponents, .
Step 5.2.2.2
Multiply by .
Step 6
By the Power Rule, the integral of with respect to is .
Step 7
Step 7.1
Combine and .
Step 7.2
Substitute and simplify.
Step 7.2.1
Evaluate at and at .
Step 7.2.2
Simplify.
Step 7.2.2.1
Divide by .
Step 7.2.2.2
One to any power is one.
Step 7.2.2.3
Multiply by .
Step 7.2.2.4
To write as a fraction with a common denominator, multiply by .
Step 7.2.2.5
Combine and .
Step 7.2.2.6
Combine the numerators over the common denominator.
Step 7.2.2.7
To write as a fraction with a common denominator, multiply by .
Step 7.2.2.8
Combine and .
Step 7.2.2.9
Combine the numerators over the common denominator.
Step 7.2.2.10
Raise to the power of .
Step 7.2.2.11
Use the power rule to combine exponents.
Step 7.2.2.12
Subtract from .
Step 7.2.2.13
Anything raised to is .
Step 7.2.2.14
Multiply by .
Step 7.3
Simplify.
Step 7.3.1
Rewrite as .
Step 7.3.2
Factor out of .
Step 7.3.3
Factor out of .
Step 7.3.4
Factor out of .
Step 7.3.5
Factor out of .
Step 7.3.6
Move the negative in front of the fraction.
Step 7.4
Simplify.
Step 7.4.1
The natural logarithm of is .
Step 7.4.2
Multiply by .
Step 7.4.3
Subtract from .
Step 7.4.4
Rewrite as .
Step 7.4.5
Simplify the numerator.
Step 7.4.5.1
The natural logarithm of is .
Step 7.4.5.2
Add and .
Step 8
The result can be shown in multiple forms.
Exact Form:
Decimal Form: