Calculus Examples

Evaluate the Integral integral from 1 to 2 of 4 square root of x-5/x with respect to x
Step 1
Split the single integral into multiple integrals.
Step 2
Since is constant with respect to , move out of the integral.
Step 3
Use to rewrite as .
Step 4
By the Power Rule, the integral of with respect to is .
Step 5
Combine and .
Step 6
Since is constant with respect to , move out of the integral.
Step 7
Since is constant with respect to , move out of the integral.
Step 8
Multiply by .
Step 9
The integral of with respect to is .
Step 10
Simplify the answer.
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Step 10.1
Substitute and simplify.
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Step 10.1.1
Evaluate at and at .
Step 10.1.2
Evaluate at and at .
Step 10.1.3
Simplify.
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Step 10.1.3.1
Multiply by by adding the exponents.
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Step 10.1.3.1.1
Multiply by .
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Step 10.1.3.1.1.1
Raise to the power of .
Step 10.1.3.1.1.2
Use the power rule to combine exponents.
Step 10.1.3.1.2
Write as a fraction with a common denominator.
Step 10.1.3.1.3
Combine the numerators over the common denominator.
Step 10.1.3.1.4
Add and .
Step 10.1.3.2
One to any power is one.
Step 10.1.3.3
Multiply by .
Step 10.1.3.4
Combine the numerators over the common denominator.
Step 10.1.3.5
Combine and .
Step 10.1.3.6
To write as a fraction with a common denominator, multiply by .
Step 10.1.3.7
Combine and .
Step 10.1.3.8
Combine the numerators over the common denominator.
Step 10.1.3.9
Multiply by .
Step 10.2
Use the quotient property of logarithms, .
Step 10.3
Simplify.
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Step 10.3.1
Apply the distributive property.
Step 10.3.2
Multiply .
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Step 10.3.2.1
Rewrite as .
Step 10.3.2.2
Use the power rule to combine exponents.
Step 10.3.2.3
To write as a fraction with a common denominator, multiply by .
Step 10.3.2.4
Combine and .
Step 10.3.2.5
Combine the numerators over the common denominator.
Step 10.3.2.6
Simplify the numerator.
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Step 10.3.2.6.1
Multiply by .
Step 10.3.2.6.2
Add and .
Step 10.3.3
Multiply by .
Step 10.3.4
The absolute value is the distance between a number and zero. The distance between and is .
Step 10.3.5
The absolute value is the distance between a number and zero. The distance between and is .
Step 10.3.6
Divide by .
Step 11
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Step 12