Write a chain rule formula for the following derivative.
for u = f(p, q); p = g(x, y, z), q = h(x, y, z)
A. 
= 
+ 
B. 
= 
C. 
= 
+ 
D. 
= 
+ 
+ 
Answer: A
Mathematics
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A. ± 7
B. ± 
C. ± 
D. 
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and 
Specify the following set.C ? D
A. {s, v, w, x, y, z} B. {w, y, z} C. {w, y} D. {s, u, w, y, z}
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Give the exact circumference.
A. 4? m B. 64? m C. 8? m D. 16? m
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Rewrite the radical expression using rational exponents. Assume all variables represent nonnegative real numbers.
7
A. b-7/9 B. b-9/7 C. b7/9 D. b9/7
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