Question

Q: The plane 7i-j +4K=17
contains the Line
L: = 2i +k +
$\lambda$
(3i+pj +5k)
Deterime "P".​

Answer 1

Step-by-step explanation:

in this question vector 7i-j+4k and 3i+pj+5k both are perpendicular

hence (7i-j+4k).(3i+pj+5k)=0

21-p+20=0

p-41=0

p=41

Answer 2

Answer:

Sorry, this is the correct answer.