Using Green's Theorem, find the outward flux of F across the closed curve C.F = (-y - ey cos x)i + (y - ey sin x)j ; C is the right lobe of the lemniscate r2 = cos 2? that lies in the first quadrant.
A. 0
B. 
C. 
D. 1
Answer: C
Mathematics
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Find the value of the indicated trigonometric function of the angle ? in the figure. Give an exact answer with a rational denominator.
Find tan ?.
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation. Simplify your answers. 
? 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.
x - 
x = 2
A. {30} B. {60} C. {-30} D. {-60}
Mathematics
Solve.A rental agent for vacation houses in southern Spain earns a flat amount of base pay per month plus a 5.5% commission on rentals sold during that month. One month he earns $4655 on rental sales of $41,000. What is his base monthly pay?
A. $2400 B. $2200 C. $2500 D. $256.03
Mathematics