Calculus Examples

Evaluate the Integral integral from 0 to pi/3 of 4sec(x)tan(x) with respect to x
Step 1
Since is constant with respect to , move out of the integral.
Step 2
Since the derivative of is , the integral of is .
Step 3
Simplify the answer.
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Step 3.1
Evaluate at and at .
Step 3.2
Simplify.
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Step 3.2.1
The exact value of is .
Step 3.2.2
The exact value of is .
Step 3.2.3
Multiply by .
Step 3.2.4
Subtract from .
Step 3.2.5
Multiply by .