Differentiate.F(t) = [4t(t + 9)4 - 5]3

A. 3[4t(t + 9)4 - 5](t + 9)3(4t + 9)
B. 12[4t(t + 9)4 - 5](t + 9)3(4t - 9)
C. 24[4t(t + 9)4 - 5](t + 9)3(6t + 9)
D. 12[4t(t + 9)4 - 5](t + 9)3(5t + 9)


Answer: D

Mathematics

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