Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = tan u, u = -12x + 2
A. - sec2(-12x + 2)
B. -12 sec (-12x + 2) tan (-12x + 2)
C. -12 sec2(-12x + 2)
D. sec2(-12x + 2)
Answer: C
Mathematics
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?
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?
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?
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+ 
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