Saved Bookmarks
| 1. |
If y = sin (m sin-1x), then which one of the following equations is true?(a) (1 - x2) \(\frac{d^2y}{dx^2}\) + x\(\frac{dy}{dx}\) + m2y = 0(b) (1 - x2) \(\frac{d^2y}{dx^2}\) - x\(\frac{dy}{dx}\) + m2y = 0(c) (1 + x2) \(\frac{d^2y}{dx^2}\) - x\(\frac{dy}{dx}\) - m2y = 0(d) (1 + x2) \(\frac{d^2y}{dx^2}\) + x\(\frac{dy}{dx}\) - m2x = 0 |
|
Answer» Option : (b) (1 - x2) \(\frac{d^2y}{dx^2}\) - x\(\frac{dy}{dx}\) + m2y = 0 |
|