InterviewSolution
Saved Bookmarks
| 1. |
x के किस मान के लिए `[(1,x,1)][(1,3,2),(2,5,1),(15,3,2)][(1),(2),(x)]=0` |
|
Answer» `implies[(1,x,1)][(1,3,2),(2,5,1),(15,3,2)][(1),(2),(x)]=0` `implies[(1,x,1)][(7+2x),(12+x),(21+2x)]=0` `implies7+2x+12x+x^(2)+21+2x=0` `impliesx^(2)+165x+28=0` `implies(x+14)(x+2)=0impliesx=-2` या `-14` |
|