A) 2
B) 1
C) 4
D) 3
E) 0
Correct Answer: A
Solution :
The given lines are \[3x+4y=5\] ...(i) \[2x+3y=4\] ...(ii) and \[\lambda x+4y=6\] ...(iii) on solving Eqs. (i) and (ii), we get \[x=-1\]and \[y=2\] All lines meet at a point, therefore the above point satisfies the Eq. (iii) \[\Rightarrow \] \[-\lambda +8=6\] \[\Rightarrow \] \[\lambda =2\]You need to login to perform this action.
You will be redirected in
3 sec