Calculus Examples

Evaluate the Integral integral of (1+1/t)^3(1/(t^2)) with respect to t
Step 1
Combine and .
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
Rewrite as .
Step 2.1.3.2
Differentiate using the Power Rule which states that is where .
Step 2.1.4
Simplify.
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Step 2.1.4.1
Rewrite the expression using the negative exponent rule .
Step 2.1.4.2
Subtract from .
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
Rewrite as .
Step 6
Replace all occurrences of with .