Find the exact value by using a sum or difference identity.tan 75°

A. -  + 2
B. -  - 2
C.  - 2
D.  + 2


Answer: D

Mathematics

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A. (-?, 4)
B. (7, ?)
C.
D.

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Multiply.(4x2 - 5y3)2

A. 16x4 + 25y6 B. 16x4 - 40x2y3 + 25y6 C. 16x4 - 20x2y3 + 25y6 D. 16x4 - 40x2y3 - 25y3

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Find the standard deviation. Round to the nearest tenth.19, 21, 41, 26, 68, 76

A. 509.8 B. 22.6 C. 33.5 D. 41.8

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Find the horizontal asymptote of the given function.g(x) = 

A. None B. y = 4 C. y = -3 D. y = 6

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