Calculus Examples

Evaluate the Integral integral from 0 to 1 of arcsin(x) with respect to x
Step 1
Integrate by parts using the formula , where and .
Step 2
Combine and .
Step 3
Let . Then , so . Rewrite using and .
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Step 3.1
Let . Find .
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Step 3.1.1
Differentiate .
Step 3.1.2
Differentiate.
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Step 3.1.2.1
By the Sum Rule, the derivative of with respect to is .
Step 3.1.2.2
Since is constant with respect to , the derivative of with respect to is .
Step 3.1.3
Evaluate .
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Step 3.1.3.1
Since is constant with respect to , the derivative of with respect to is .
Step 3.1.3.2
Differentiate using the Power Rule which states that is where .
Step 3.1.3.3
Multiply by .
Step 3.1.4
Subtract from .
Step 3.2
Substitute the lower limit in for in .
Step 3.3
Simplify.
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Step 3.3.1
Simplify each term.
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Step 3.3.1.1
Raising to any positive power yields .
Step 3.3.1.2
Multiply by .
Step 3.3.2
Add and .
Step 3.4
Substitute the upper limit in for in .
Step 3.5
Simplify.
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Step 3.5.1
Simplify each term.
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Step 3.5.1.1
One to any power is one.
Step 3.5.1.2
Multiply by .
Step 3.5.2
Subtract from .
Step 3.6
The values found for and will be used to evaluate the definite integral.
Step 3.7
Rewrite the problem using , , and the new limits of integration.
Step 4
Simplify.
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Step 4.1
Move the negative in front of the fraction.
Step 4.2
Multiply by .
Step 4.3
Move to the left of .
Step 5
Since is constant with respect to , move out of the integral.
Step 6
Simplify.
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Step 6.1
Multiply by .
Step 6.2
Multiply by .
Step 7
Since is constant with respect to , move out of the integral.
Step 8
Apply basic rules of exponents.
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Step 8.1
Use to rewrite as .
Step 8.2
Move out of the denominator by raising it to the power.
Step 8.3
Multiply the exponents in .
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Step 8.3.1
Apply the power rule and multiply exponents, .
Step 8.3.2
Combine and .
Step 8.3.3
Move the negative in front of the fraction.
Step 9
By the Power Rule, the integral of with respect to is .
Step 10
Substitute and simplify.
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Step 10.1
Evaluate at and at .
Step 10.2
Evaluate at and at .
Step 10.3
Simplify.
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Step 10.3.1
Multiply by .
Step 10.3.2
Multiply by .
Step 10.3.3
Multiply by .
Step 10.3.4
Add and .
Step 10.3.5
Rewrite as .
Step 10.3.6
Apply the power rule and multiply exponents, .
Step 10.3.7
Cancel the common factor of .
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Step 10.3.7.1
Cancel the common factor.
Step 10.3.7.2
Rewrite the expression.
Step 10.3.8
Evaluate the exponent.
Step 10.3.9
Multiply by .
Step 10.3.10
One to any power is one.
Step 10.3.11
Multiply by .
Step 10.3.12
Subtract from .
Step 10.3.13
Combine and .
Step 10.3.14
Cancel the common factor of and .
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Step 10.3.14.1
Factor out of .
Step 10.3.14.2
Cancel the common factors.
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Step 10.3.14.2.1
Factor out of .
Step 10.3.14.2.2
Cancel the common factor.
Step 10.3.14.2.3
Rewrite the expression.
Step 10.3.14.2.4
Divide by .
Step 11
The exact value of is .
Step 12
The result can be shown in multiple forms.
Exact Form:
Decimal Form: