Evaluate the expression.4 tan2 0° - 5 sin2 180° + 6 csc2 270°

A. 6
B. 10
C. -6
D. 1


Answer: A

Mathematics

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Solve the problem.Evaluate  at (x, y, z) = (3, 2, 0) for the function u(p, q, r) = epq cos(r); p =  

A. 12
B.
C. 24
D. 0

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Perform the addition. Express your answer in simplest form. + 

A.
B.
C.
D.

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Find the curvature of the curve r(t) = 6ti+6tj+3k. Select the correct answer.

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Determine the coordinates of the indicated point on the graph.  F

A. (0, 2) B. (1, 2) C. (2, 1) D. (2, 0)

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