Find the flux of the curl of field F through the shell S.F = exi + eyj + 3xyk; S is the portion of the paraboloid 1 - x2 - y2 = z that lies above the 
A. -3
B. 3
C. -3?
D. 0
Answer: D
Mathematics
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Solve the problem.A ball is dropped from a height of 21 m and always rebounds 
of the height of the previous drop. How far does it travel (up and down) before coming to rest?
A. 126 m B. 105 m C. 42 m D. 63 m
Mathematics
Find the derivative of the function.y = sin 2e-4x
A. 
= e-4x cos 2e-4x
B. 
= -8e-4x cos 2e-4x
C. 
= cos 2e-4x
D. 
= 8e-4x cos 2e-4x
Mathematics
Perform the indicated operations. Write the answer in simplest form.
? 
A. 
B. 
C. 392
D. 
Mathematics
Solve for x:
Round to 3 decimal places.
A) 2.407 B) 0.407 C) 1.362 D) –1.362 E) no solution
Mathematics