Evaluate.cos 
A. - 
B. 
C. 
D. 1
Answer: C
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Find all the first order partial derivatives for the following function.f(x ,y, z) = (sin xy)(cos yz2)
A. fx(x, y) = (y cos xy)(cos yz2); fy(x, y) = (z2 sin xy)(sin yz2) - (x cos xy)(cos yz2); fz(x, y) = 2(yz sin xy)(sin yz2) B. fx(x, y) = (y cos xy)(cos yz2); fy(x, y) = (x cos xy)(cos yz2) - (z2 sin xy)(sin yz2); fz(x, y) = -2(yz sin xy)(sin yz2) C. fx(x, y) = (y cos xy)(cos yz2); fy(x, y) = (x cos xy)(cos yz2); fz(x, y) = -2(yz sin xy)(sin yz2) D. fx(x, y) = (y cos xy)(cos yz2); fy(x, y) = (x cos xy)(cos yz2) - (z2 sin xy)(sin yz2); fz(x, y) = 2(yz sin xy)(sin yz2)
Solve the initial value problem.
= 5 - 3x, y '(0) = 8, y(0) = 2
A. y = 2
B. y = 
x2 + 
x3 - 8x - 2
C. y = 
x2 - 
x3 + 8x + 2
D. y = 5x2 + 3x3 + 8x + 2
Solve the problem. Assume all numbers are approximate unless otherwise stated or the number has been determined by a definition or counting process.The capacitance of a certain element in an electric circuit (in ?F) was determined by calculating the value of 
Calculate this capacitance.
A. 8.0 ?F B. 7.3 ?F C. 7.7 ?F D. 7.5 ?F
Sketch a line passing through the point and having slope m.(-2, 0), m = 1
A. 
B. 
C. 
D. 