Find the gradient field of the function.f(x, y, z) = ln
+ z3
A. ?f = 
i + 
j + 
k
B. ?f = 
i + 
j + 
k
C. ?f = 
i + 
j + 
k
D. ?f = 
i + 
j + 
k
Answer: B
Mathematics
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A. 10 B. 36 C. 48 D. 21
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Use the ratio test to determine if the series converges or diverges.
A. Converges B. Diverges
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Find the inverse of the function.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not a one-to-one function
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Multiply.9.57 × 88.81
A. 84.99117 B. 8499.117 C. 849.9117 D. 84,991.17
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