I need help figuring the code out.

Find the area enclosed by y = e^x , y = x, x = 0, and x = 2 please help me code this problem please

[the cyclist]

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Answer 1

[Walter Roberson]

You can use a Monte Carlo method:

format long g
R = randi([2 3])

R = 
     3

xy = rand(10000,2) * exp(R);
x = xy(:,1); y = xy(:,2);
mask = y <= exp(x) & y >= x & x <= 2;
portion = mean(mask)

portion = 
                    0.0121

area = portion * exp(R).^2

area = 
          4.88148840126209