What is the second derivative of the function f(x) =3x^3?

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2007-06-23 14:17:23 · 6 answers · asked by John P 2 in Science & Mathematics ➔ Mathematics

f(x) =3x^3
f'(x) = 9x^2
f"(x) = 18x

2007-06-23 14:21:13 · answer #1 · answered by ironduke8159 7 · 0⤊ 1⤋

Hey there!

Here's the answer

3x^3-->9x^2-->18x,

by using the power rule

18x

2007-06-23 22:36:58 · answer #2 · answered by ? 6 · 0⤊ 0⤋

9x^2 dx is the first

18x ddx is the second

2007-06-23 21:20:46 · answer #3 · answered by gfulton57 4 · 0⤊ 1⤋

18x

2007-06-23 21:25:36 · answer #4 · answered by marzilda 2 · 0⤊ 0⤋

18x

2007-06-23 21:20:21 · answer #5 · answered by zetong z 1 · 0⤊ 0⤋

f'(x) = 9x^2
f"(x) = 18x

2007-06-23 21:21:39 · answer #6 · answered by im21ders 2 · 0⤊ 0⤋