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J & K CET Engineering J and K - CET Engineering Solved Paper-2007

  • question_answer
    The order of the differential equation \[{{\left( \frac{dy}{dx} \right)}^{3}}+{{\left( \frac{dy}{dx} \right)}^{2}}+{{y}^{4}}=0\]is

    A)  \[4\]

    B)  \[3\]

    C)  \[1\]

    D)  \[2\]

    Correct Answer: C

    Solution :

    Given differential equation is \[{{\left( \frac{dy}{dx} \right)}^{3}}+{{\left( \frac{dy}{dx} \right)}^{2}}+{{y}^{4}}=0\] Here, highest order derivative is \[\frac{dy}{dx}\]. So,   order is 1.


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