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प्रश्न
Determine the order and degree of the following differential equations.
| Solution | D.E. |
| y = 1 − logx | `x^2(d^2y)/dx^2 = 1` |
उत्तर
y = 1 – log x
Differentiating w.r.t. x, we get
`dy/dx = -1/x`
Again, differentiating w.r.t. x, we get
`(d^2y)/dx^2 = 1/x^2`
∴ `x^2(d^2y)/dx^2 = 1`
∴ Given function is a solution of the given differential equation.
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