MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
If y = sin-1x, then |
| A. | (1-x2)yn+2 – xyn+1(2n-1) = nyn(2n-1) |
| B. | x2yn+2 – xyn+1(2n-1) = nyn(2n-1) |
| C. | (1-x2)yn+2 – 2nxyn+1 = nyn(2n-1) |
| D. | (1-x2)yn+2 – xyn+1(2n-1) +nyn(2n-1)=0 |
| Answer» B. x2yn+2 – xyn+1(2n-1) = nyn(2n-1) | |