Calculus Examples

Evaluate the Integral integral of (csc(x)-tan(x))^2 with respect to x
Step 1
Simplify.
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Step 1.1
Rewrite as .
Step 1.2
Expand using the FOIL Method.
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Step 1.2.1
Apply the distributive property.
Step 1.2.2
Apply the distributive property.
Step 1.2.3
Apply the distributive property.
Step 1.3
Simplify and combine like terms.
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Step 1.3.1
Simplify each term.
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Step 1.3.1.1
Multiply .
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Step 1.3.1.1.1
Raise to the power of .
Step 1.3.1.1.2
Raise to the power of .
Step 1.3.1.1.3
Use the power rule to combine exponents.
Step 1.3.1.1.4
Add and .
Step 1.3.1.2
Rewrite in terms of sines and cosines, then cancel the common factors.
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Step 1.3.1.2.1
Reorder and .
Step 1.3.1.2.2
Add parentheses.
Step 1.3.1.2.3
Rewrite in terms of sines and cosines.
Step 1.3.1.2.4
Cancel the common factors.
Step 1.3.1.3
Convert from to .
Step 1.3.1.4
Rewrite in terms of sines and cosines, then cancel the common factors.
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Step 1.3.1.4.1
Add parentheses.
Step 1.3.1.4.2
Rewrite in terms of sines and cosines.
Step 1.3.1.4.3
Cancel the common factors.
Step 1.3.1.5
Convert from to .
Step 1.3.1.6
Multiply .
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Step 1.3.1.6.1
Multiply by .
Step 1.3.1.6.2
Multiply by .
Step 1.3.1.6.3
Raise to the power of .
Step 1.3.1.6.4
Raise to the power of .
Step 1.3.1.6.5
Use the power rule to combine exponents.
Step 1.3.1.6.6
Add and .
Step 1.3.2
Subtract from .
Step 2
Split the single integral into multiple integrals.
Step 3
Since the derivative of is , the integral of is .
Step 4
Since is constant with respect to , move out of the integral.
Step 5
The integral of with respect to is .
Step 6
Using the Pythagorean Identity, rewrite as .
Step 7
Split the single integral into multiple integrals.
Step 8
Apply the constant rule.
Step 9
Since the derivative of is , the integral of is .
Step 10
Simplify.