Write the series and find the sum.
A. 14 + 17 + 20 = 51
B. 4 + 7 + 10 + 13 = 34
C. 8 + 11 + 14 + 17 + 20 + 23 = 93
D. 14 + 17 + 20 + 23 = 74
Answer: D
Mathematics
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Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = sin u, u = cos x
A. sin(cos x) sin x B. - cos x sin x C. cos x sin x D. - cos(cos x) sin x
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Multiply.3(4)
A. 2 B. 120 C. 12 D. 9
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Use grouping to factor the polynomial.18x3 + 15x2 + 6x + 5
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Mathematics