Trigonometry Examples

Simplify (2sin(x)cos(x)+(sin(x)-cos(x))^2)/(sec(x))
Step 1
Simplify the numerator.
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Step 1.1
Apply the sine double-angle identity.
Step 1.2
Rewrite as .
Step 1.3
Expand using the FOIL Method.
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Step 1.3.1
Apply the distributive property.
Step 1.3.2
Apply the distributive property.
Step 1.3.3
Apply the distributive property.
Step 1.4
Simplify and combine like terms.
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Step 1.4.1
Simplify each term.
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Step 1.4.1.1
Multiply .
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Step 1.4.1.1.1
Raise to the power of .
Step 1.4.1.1.2
Raise to the power of .
Step 1.4.1.1.3
Use the power rule to combine exponents.
Step 1.4.1.1.4
Add and .
Step 1.4.1.2
Rewrite using the commutative property of multiplication.
Step 1.4.1.3
Multiply .
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Step 1.4.1.3.1
Multiply by .
Step 1.4.1.3.2
Multiply by .
Step 1.4.1.3.3
Raise to the power of .
Step 1.4.1.3.4
Raise to the power of .
Step 1.4.1.3.5
Use the power rule to combine exponents.
Step 1.4.1.3.6
Add and .
Step 1.4.2
Reorder the factors of .
Step 1.4.3
Subtract from .
Step 1.5
Move .
Step 1.6
Apply pythagorean identity.
Step 2
Rewrite in terms of sines and cosines.
Step 3
Multiply the numerator by the reciprocal of the denominator.
Step 4
Apply the distributive property.
Step 5
Simplify.
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Step 5.1
Multiply by .
Step 5.2
Multiply .
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Step 5.2.1
Raise to the power of .
Step 5.2.2
Raise to the power of .
Step 5.2.3
Use the power rule to combine exponents.
Step 5.2.4
Add and .