A) \[g+h+k=0~~\]
B) \[2g+h+k=0\]
C) \[g+h+2k=0~~~\]
D) \[g+2h+k=0\]
Correct Answer: B
Solution :
| \[{{P}_{1}}=x-4y+7z-g=0\] |
| \[{{P}_{2}}=3x-5y-h=0\] |
| \[{{P}_{3}}=-2x+5y-9z-k=0\] |
| Here, \[\Delta =0\] |
| \[2{{P}_{1}}+{{P}_{2}}+{{P}_{3}}=0\] |
| when \[2g+h+k=0.\] |
You need to login to perform this action.
You will be redirected in
3 sec
