Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

Let a=2ˆi+ˆj2ˆk and b=ˆi+ˆj. Let c be a vector such that |ca|=3,|(a×b)×c|=3 and the angle between c and a×b be 30. The a.c is equal to


( A ) 2
( B ) 18
( C ) 5
( D ) 258
Home Ask Tuition Questions
Your payment for is successful.
Continue
...