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Solving first order differential equation

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Rahal Rodrigo
Rahal Rodrigo 2021-4-12
编辑： Abhishek Gupta ，2021-4-15
How is it possible to solve the following differential eqiuation using syms and dsolve? I'm quite confused on how to solve dx/dx on matlab. The condition is x(0)=4. Any help would be greatly appreciated.
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Rahal Rodrigo
Rahal Rodrigo 2021-4-12
Thanks for your reply and your suggestion. The assignment says dx/dx (only 1 task has it like so), so I'll assume its a typo and take it as dx/dt. Thanks again.

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回答（1 个）

Abhishek Gupta
Abhishek Gupta 2021-4-15
编辑：Abhishek Gupta 2021-4-15
Hi,
You can solve the given ODE as follows: -
syms x(t);
ode = 2*diff(x,t) + 7*x == t;
cond = x(0) == 4;
xSol(t) = dsolve(ode,cond);
For more details, check out the following documentation link: -
https://www.mathworks.com/help/symbolic/solve-a-single-differential-equation.html

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