A quantity of interest Q is a function of three independent variables x, y, and theta: Q = (x + 2) / (x + y*cos(4*theta)

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answerhappygod
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A quantity of interest Q is a function of three independent variables x, y, and theta: Q = (x + 2) / (x + y*cos(4*theta)

Post by answerhappygod »

A quantity of interest Q is a function of three independent
variables x, y, and theta:
Q = (x + 2) / (x + y*cos(4*theta))
Given x = 10 ± 2, y = 7 ± 1, theta = 40 degrees ± 3 degrees,
calculate the uncertainty in Q.
Assume that all errors are independent and random.
Answer should be 1.83
Please solve using partial derivative equation for
uncertainty
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