EXERCISE1. If а21 + j-k, bi+3k. If e is a unitvector then the maximum value of a b cis

EXERCISE 1. If 21+j-k,bi+3k. If e is a unitvector then the maximum value of a b cis

Let vec b=2hat i+hat j-hat k,vec k=hat i+3hat k, If vec a is a unit vector then find the maximum value of [vec avec bvec cvec c]

if e=vec li+mvec j+nvec k is a unit vector and l=(1)/(3) then the maximum value of lmn is

If bar(e)=lbar(i)+mbar(j)+nbar(k) is a unit vector then maximum value of 'lm+mn+nl' is

let a be unit vector, b = 2i + j - k and c = I + 3k. The maximum value of [a b c] is

If a=x""i+5j+7k, b=i+j-k, c=i+2j+2k are coplanar then the value of x is

Q.if (bar(e)=lbar(i)+mbar(j)+nbar(k)) is a unit vector,the maximum value of (lm+mn+nl) is