Find the flux of the curl of field F through the shell S.F = -5x2yi + 5xy2j + z2k; S is the portion of the paraboloid 2 - x2 - y2 = z that lies above the x-y plane
A. 80
B. ?
C. 10?
D. 80?
Answer: C
Mathematics
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Find the quadratic approximation of f at x = 0.f(x) =
A. Q(x) = 9 -
B. Q(x) = 9 +
C. Q(x) = 9 +
D. Q(x) = 9 -
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Find the average of the list of numbers.,
, and
A.
B.
C.
D.
Mathematics
Divide.
A. 25x2 + 25x + 25
B. 25x2 + 25x + 25 +
C. 25x2 - 25x + 25
D. 25x2 + 25x + 25 +
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Simplify the expression. Assume that all variables are positive when they appear.
A.
B.
C.
D.
Mathematics