Solve the problem.Evaluate  Rwhere R is the parallelepiped enclosed by the planes      

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A.
B.
C.
D.

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Answer: C

Mathematics

Solve the problem.Find the area of the region bounded by y = tanh x, y = 0, x = ln 2 and x = ln 10.

A.
B. ln 
C. ln 2
D. ln 

Find the derivative.s = t8 - csc t + 18

A.  = 8t⁷ + cot²t
B.  = 8t⁷ - csc t cot t
C.  = t⁷ - cot²t + 18
D.  = 8t⁷ + csc t cot t

Find the perimeter.

A. 57 yd B. 180.5 yd C. 38 yd D. 56 yd

Evaluate the expression according to the replacement value given.xy ÷ 4; replace x with 16 and y with 8.

A. 96 B. 128 C. 32 D. 64