Find the derivatives of each of functions in Exercises 17–44. In some cases it may be convenient to do some preliminary algebra.
fx=21-3x

Short Answer

Expert verified

The required answer is-3x·21-3x·In2·In3.

Step by step solution

01

Step 1. Given information.

The given function is:

fx=21-3x

02

Step 2. Find the derivative of the given function.

fx=21-3x

Differentiate the function,

f'x=ddx21-3x=-In2·21-3x·3xIn3=-3x·21-3x·In2·In3

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