Complete the equation so the result is an identity. cos x = (cot x)()

A. tan x
B. sec x
C. sin x
D. csc x


Answer: C

Mathematics

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Write the form of the partial fraction decomposition of the rational expression. It is not necessary to solve for the constants.

A.  +  +  + 
B.  +  +  + 
C.  +  + 
D.  +  + 

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Solve the equation.-4x - 5x - 8x = -51

A.
B.
C. {3}
D. {-3}

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Subtract the polynomials. Express your answer in standard form.(8x6 - 20x4 + 10) - (4x6 - 12x4 + 8)

A. -2x10 B. 4x6 - 8x4 + 2 C. 4x6 - 8x4 + 18 D. 4x6 - 16x4 + 18

Mathematics

Solve the differential equation.

Mathematics