A Null value is a special value which represents:

Question

Let \(y=y(x)\) be the solution of the differential equation \[ x\frac{dy}{dx}=y-x^2\cot x,\quad x\in(0,\pi) \] If \(y\!\left(\frac{\pi}{2}\right)=\frac{\pi^2}{2}\), then \[ 6y\!\left(\frac{\pi}{6}\right)-8y\!\left(\frac{\pi}{4}\right) \] is equal to:

Answer 1

A Null value signifies that no data or information exists for a specific item. It signifies a lack of a value, indicating that the value is either absent or irrelevant.

A Null value is a special value which represents:

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Solution and Explanation

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