Saved Bookmarks
| 1. |
The curve passing through the point (0,1) and satisfying the equation sin `((dy)/(dx))`=a, is-A. `cos((y+1)/x)=a`B. `cos(x/(y+1))=a`C. `sin((y-1)/x)=a`D. `sin(x/(y-1))=a` |
|
Answer» Correct Answer - 3 `sin((dy)/(dx))=a` `(dy)/(dx)=sin^(-1)a` `intdy=intsin^(-1)acdotdx` `y=sin^(-1)acdotx+c` passes (0,1) `1=0+c,c=1` `y=sin^(-1)acdotx+1` `y-1=sin^(-1)acdotx` `(y-1)/x=sin^(-1)a` `sin((y-1)/x)=a` |
|