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  • The order of the differential equation is (A) 2 (B) 1 (C) 0 (D) not defined

12.    The order of the differential equation 2x^2\frac{d^2y}{dx^2} - 3\frac{dy}{dx} + y = 0 is

            (A)    2

            (B)    1

            (C)    0

            (D)    Not Defined

 

Answers (1)

best_answer

Given function is
2x^2\frac{d^2y}{dx^2} - 3\frac{dy}{dx} + y = 0
We can rewrite it as
2x.y^{''}-3y^{'}+y=0
Now, it is clear from the above that, the highest order derivative present in differential equation is  y^{''}

Therefore, order of given differential equation  2x^2\frac{d^2y}{dx^2} - 3\frac{dy}{dx} + y = 0    is  2

Therefore, answer is (A)

Posted by

Gautam harsolia

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