AP Calculus ABeasymcq1 pt

If f(x)=x4f(x)=x^4, then f(x)=f'''(x)=

A.24x24x
B.12x212x^2
C.2424
D.4x34x^3

Explanation

Core Concept

Differentiate three times: f=4x3f'=4x^3, f=12x2f''=12x^2, and f=24xf'''=24x.

Correct Answer

A24x24x

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