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Chapter 2: Q 21. (page 222)

Find the derivatives of the functions:f(x)=1-xex

Short Answer

Expert verified

The required answer is -ex-(1-x)exex2.

Step by step solution

01

Step 1. Given information. 

The given function is:f(x)=1-xex

02

Step 2. Find the derivative of the given function.

f(x)=1-xexf'(x)=ddx1-xex=exddx1-x-1-xddxexex2=ex(0-1)-(1-x)exex2=-ex-(1-x)exex2

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Most popular questions from this chapter

Use the definition of the derivative to find the equations of the lines described in Exercises 59-64.

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