The vectors `vec(A)=ai-3j+k` and `vec(B)=i+j+k` are mutually perpendicular.Then value of `a` is

The vectors bar(A)=ai-3j+k and bar(B)=i+j+k are mutually perpendicular.Then value of a is

If vec A=5i+7j-3k and vec B=2i+2j-ak are perpendicular vectors.The value of a is:

If vectors vec A=3i-3j+2k and vec B=4i+2j-Ck are perpendicular, value of C is

Find the value of x and y if the vectors vec a=3hat i+xhat j-hat k and vec b=2hat i+hat j+yhat k are mutually perpendicular vectors of equal magnitude.

Find the values of x and y if the vectors vec a=3hat i+xhat j-hat k and vec b=2hat i+hat j+yhat k are mutually perpendicular vectors of equal magnitude.

If the vectors vec A=hat ai+ahat j+3hat k and vec B=hat ai-2hat j-hat k are perpendicular to each other,then the positive value of a is

Prove that vector vec i-2vec j+5vec k and -2vec i+4vec j+2vec k are mutually Is perpendicular|

If the vectors vec A=hat i+hat j+3hat k and vec B=xhat i-2hat j-hat k are perpendicular to each other then the positive value of x is

If vec A=7hat i+2hat j-3hat k and vec B=hat i+hat j+2chat k are perpendicular vectors,the value of c is

Find the value of p for which the vectors vec a=3hat i+2hat j+9hat k and vec b=hat i+phat j+3hat k are (i) perpendicular (ii) parallel