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What is the derivative of #2x^3#?

2 Answers

Jan 9, 2016

Using power rule.

Explanation:

Power rule: be #f(x)=x^n#, then #f'(x)=n*x^(n-1)#

#(dy)/(dx)=6x^2#

Brandon · Rhys

Apr 1, 2018

#6x^2#

Explanation:

When using the power rule:

#f(x)=x^n -> f'(x)=nxxx^(n-1)#

#d/dx (2x^3)#

-> #6x^2#

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