Find the work done by the force field F in moving a particle along the curve C.F = xyi + 7j + 4xk; C: x = cos 2t, y = sin 2t, z = t, 0 ? t ? 
A. 
B. 
C. 
D. 0
Answer: C
Mathematics
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Find the difference.57.13 - 31
A. 26.23 B. 88.13 C. 26.13 D. 26.63
Mathematics
Solve the equation for the indicated variable. Assume that the dimensions are such that matrix multiplication and addition are possible and that inverses exist when needed.Solve for C: CZ = Y
A. C = YZ-1 B. C = ZY-1 C. C = Z-1Y D. C = Y/Z
Mathematics
Use an end behavior diagram (
, 
, 
, or 
) to describe the end behavior of the graph of the function.P(x) = ?x7 + 7x2 - 6
A. 
B. 
C. 
D. 
Mathematics
Solve the equation. log(x - 1) 10 = 1
A. {-9} B. {9} C. {11} D. {-11}
Mathematics