Find the exact value using an appropriate identity.


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Mathematics

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Evaluate the integral.

A. - 
B.
C.
D.

Mathematics

Use the fundamental identities to simplify the expression.

A. tan2? B. sec2? C. sin ? D. cos3?

Mathematics

Translate the phrase to an algebraic expression. Use x to represent "a number."Subtract a number from -6

A. -6 - x B. -6 + x C. -6x D. x - (-6)

Mathematics

Find the value of the expression using the given values.|4x - 5y|x = 4, y = -1

A. 21 B. 11 C. 16 D. 24

Mathematics