Find the exact value of the expression.cos 
sin 
- cos 
sin 
A. 
B. 
C. 
D. 1
Answer: C
Mathematics
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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = 3xy2i + 3x2yj + 6xyk ; D: the region cut from the solid cylinder x2 + y2 ? 9 by the planes z = 0 and 
A. 1,458?
B. 729?
C. 2,916?
D. 
?
Mathematics
Use l'H
pital's Rule to evaluate the limit.
A. 
B. 1
C. 
D. ?
Mathematics
Complete the table. Then determine the x-intercept and y-intercept for the graph of the equation.x + y = -10 
A. 
(10, 0); (0, 10)
B. 
(-10, 0); (0, 10)
C. 
(-10, 0); (0, -10)
D. 
(10, 0); (0, -10)
Mathematics
For the polynomial function, find the requested value.f(x) = -4x2 + 9x - 2; f(-2)
A. -12 B. -46 C. -40 D. -36
Mathematics