Find the gradient field of the function.f(x, y, z) = ln (x8 + y3 + z3)
A. ?f = i +
j +
k
B. ?f = ln ( y3 + z3)i +
ln (x8 + z3)j +
ln ( x8 + y3)k
C. ?f = i +
j +
k
D. ?f = i +
j +
k
Answer: A
Mathematics
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A. x2 - 4 +
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