Question

PLZ HELP!!!!

If a = i + j + k and b = i+11j +k, find a unit vector with a positive 1st term that is also orthogonal to both a and b

Answer 1

Ok, heres what i got i found axb = -9i-0j+9k and this cant be right due to the question so how do i change this?

Answer 2

Wait, are we defining \(i,j,k\) as a unit vector set for 3D or as a quaternion?

Answer 3

im guessing just 3D because i dont know what that other word means haha

Answer 4

you still with me lolwolf?

Answer 5

Yeah, I'm here, just solving this while doing something, too