Calculus Examples

Evaluate the Integral p integral from 1 to 3 of (1/x)^2 with respect to x
Step 1
Simplify the expression.
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Step 1.1
Apply the product rule to .
Step 1.2
One to any power is one.
Step 1.3
Move out of the denominator by raising it to the power.
Step 1.4
Multiply the exponents in .
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Step 1.4.1
Apply the power rule and multiply exponents, .
Step 1.4.2
Multiply by .
Step 2
By the Power Rule, the integral of with respect to is .
Step 3
Simplify the answer.
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Step 3.1
Substitute and simplify.
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Step 3.1.1
Evaluate at and at .
Step 3.1.2
Simplify.
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Step 3.1.2.1
Rewrite the expression using the negative exponent rule .
Step 3.1.2.2
One to any power is one.
Step 3.1.2.3
Write as a fraction with a common denominator.
Step 3.1.2.4
Combine the numerators over the common denominator.
Step 3.1.2.5
Add and .
Step 3.1.2.6
Combine and .
Step 3.1.2.7
Move to the left of .
Step 3.2
Reorder terms.
Step 4
Combine and .
Step 5