Given the following DE: d3x а. dt3 d²x + 2x + a = 0 - dt2 d²t. +t+t = b dt `dz2- dz (a²y' dy + \dx². 4 + -3x = 0 С. `dx³ dx What is the degree of b? Choose. + What is the order of c? Choose. + What is the order of c? Choose. + What is the order of a? Choose. + What is the order of b? Choose.

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A: According to our guidelines we can solve only the first question. Please re post the other questions…

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A: Question is solved.

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A: Here is the solution:

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A: We will find the value of dy/dt with the help of the given data x=2 ,y=5 and dX/dt=-3 as following.

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A: Given :xy +x = 12

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A: Please refer to the image below

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Q: Can i get help step by step please

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