#### Question

If y = 3 cos (log x) + 4 sin (log x), show that x^{2} y_{2} + xy_{1} + y = 0

#### Solution

It is given that ,y = 3 cos (log x) + 4 sin (log x),

Then,

Is there an error in this question or solution?

Solution If Y = 3 Cos (Log X) + 4 Sin (Log X), Show that X2 Y2 + Xy1 + Y = 0 Concept: Second Order Derivative.