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how do i write this equation?

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Reza Ghasemi
Reza Ghasemi on 28 May 2020
Commented: Walter Roberson on 30 May 2020
hello, how do i write this?
my code is
k = abs(x).*exp(-abs(x))

  2 Comments

Walter Roberson
Walter Roberson on 28 May 2020
Your k (lowercase) is fine for that; now you just have to integrate that according to the methods of your assignment.
Reza Ghasemi
Reza Ghasemi on 28 May 2020
yup i got it thank you

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Answers (1)

Nishant Gupta
Nishant Gupta on 30 May 2020
You can use 'int' function to perform integration as following:
syms x;
k = int(abs(x).*exp(-abs(x)),x,[-3,3]);

  1 Comment

Walter Roberson
Walter Roberson on 30 May 2020
This Question was really the continuation of another Question, in which the assignment was to use a riemann sum to approximate the integral.

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