What is the condition for the vectors 2i + 3j - 4k and 3i - aj + bk to be parallel ?

What is the condition for the vectors 2i + 3j - 4k and 3i - aj + bk to

1.	What is the condition for the vectors 2i + 3j - 4k and 3i - aj + bk to be parallel ?
Answer» <html><body><p>`a= -9//2, <a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a> = - 6`<br/>`a= -6, b= - 9//2`<br/>`a=4, b= <a href="https://interviewquestions.tuteehub.com/tag/5-319454" style="font-weight:bold;" target="_blank" title="Click to know more about 5">5</a>`<br/>`a= <a href="https://interviewquestions.tuteehub.com/tag/8-336412" style="font-weight:bold;" target="_blank" title="Click to know more about 8">8</a>, b= 2`</p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :A</body></html>