Perform the indicated operation.122 + 11 ? 9 - (10 + 3 ? 5)
A. 218
B. 178
C. 248
D. 1370
Answer: A
Mathematics
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Find the limit.
A. 
B. 
C. Does not exist
D. 
Mathematics
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
Mathematics
Perform the indicated division or state that the expression is undefined.-78 ÷ 26
A. -3 B. 3 C. 13 D. -13
Mathematics
Write an equation to describe the variation. Use k for the constant of proportionality.x varies directly as the square of y and inversely as z.
A. x = ky2z
B. x = 
C. x = 
D. x = k + y2 - z2
Mathematics