Differentiating algebraic equation fractions

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Sanjay Mohan
Sanjay Mohan 2019-11-28
回答： Vladimir Sovkov 2019-11-28
Hi guys, have a test coming up and i will be able to use matlab.
How do i differentiate algebraic equations such as fractions, in real life we will use the quotient rule, but how do i do it using matlab?
Ex: d/dx ((-x^2-x)/(x+2)*(x+3))
What will i enter into matlab for it to be differentiated?

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采纳的回答

Vladimir Sovkov
Vladimir Sovkov 2019-11-28
syms x;
simplify(diff(@(x)((-x^2-x)/(x+2)*(x+3)),x))

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