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How can I solve this problem ? 'Area between curves'

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Abdulrahman Al Ali
Abdulrahman Al Ali on 6 Mar 2019
Edited: darova on 18 Mar 2019
clear all
clc
syms x;
f=@(x) x^3-3*x^2;
g=@(x) 4*x;
IP=solve(f(x)-g(x))
A1=int(-g(x)+f(x),-1,0);
A2=int(-f(x)+g(x),0,4);
A=A1+A2
Aalt=int(abs(f(x)-g(x)),-1,4)

Accepted Answer

darova
darova on 18 Mar 2019
Edited: darova on 18 Mar 2019
fplot(f,[-2 5])
hold on
fplot(g,[-2 5],'r')
hold off

More Answers (1)

Munish Raj
Munish Raj on 18 Mar 2019
Hello Abdulrahman,
This answer will help you solve this problem.
It demostrates how you can calculate the area between two curves.

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