Solve the equation on the interval [0, 2?).(tan x - 1) (sin x + 1) = 0
A. 
, 
, 
B. 
, 
, 
C. 
, 
, 
D. 0, 
, 
Answer: C
Mathematics
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Solve the problem.The radial flow field of an incompressible fluid is shown below. Which of the closed paths would exhibit a non-zero flux?
A. C B. A, B, and C C. none of these D. A and B
Mathematics
Find the exact value of the expression.
A. 
B. 
C. 
D. 2
Mathematics
The rectangular coordinates of a point are given. Express the point in polar coordinates with 
and 
(0, -4)
A. (4, 90°) B. (4, 270°) C. (4, 0°) D. (4, 180°)
Mathematics
Use the given table for f(x) = ax2 + bx + c to solve the inequality f(x) < 0.? 
A. -4 < x < 0 B. x < -4 or x > 0 C. -16 < x < 0 D. x < -16 or x > 0
Mathematics