Find the potential function f for the field F.F = sec2 x sin2 yi + 2 tan x sin y cos yj + 9z8k
A. f(x, y, z) = sec x sin2 y + z9 + C
B. f(x, y, z) = sec x sin2 y + z + C
C. f(x, y, z) = -sec x sin2 y + z9 + C
D. f(x, y, z) = tan x sin2 y + z9 + C
Answer: D
Mathematics
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