Solve the problem.In a right triangle with sides and angles as shown, express cos2 
in terms of a, b, and c. 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.Find the average value of f(x, y, z) = 3x + 8y + 5 over the rectangular solid in the first octant bounded by the coordinate planes and the planes 
, 
, 
.
A. 
B. 140
C. 104
D. 68
Mathematics
Express the given complex number in polar form.3.62e0.008j
A. 
B. 
C. 
D. 
Mathematics
Solved
4x2 + 2x - 12 ÄÄÄÄÄÄÄÄÄÄÄÄÄ = x + 2 a. 2x + 3 b. 4x - 6 c. 4x + 6 d. 2x - 6 e. 2x + 6
Mathematics
Identify the equation as either linear or nonlinear by trying to write it in the form 
45 + 155x = 109x
A. Nonlinear B. Linear
Mathematics