InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Find the value of k sothat the lines 2x-3y=9 and kx- 9 y=18 will be parallel |
|
Answer» K=6 Condition for parallel lines or no solution ---> a1/a2 = b1/b2 ≠ c1/c2..... So 2/k = 1/3 ≠1/2. So from here by solving them we get , k=6 and k≠4. |
|