Simplify cos(x)(cos(x)-sec(x))

Math
Rewrite in terms of sines and cosines.
Apply the distributive property.
Multiply .
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Raise to the power of .
Raise to the power of .
Use the power rule to combine exponents.
Add and .
Simplify terms.
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Rewrite using the commutative property of multiplication.
Cancel the common factor of .
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Factor out of .
Cancel the common factor.
Rewrite the expression.
Reorder and .
Rewrite as .
Factor out of .
Factor out of .
Rewrite as .
Apply pythagorean identity.
Simplify cos(x)(cos(x)-sec(x))

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