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 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

Vectors vec A=hat i+hat j-2hat k and vec B=3hat i+3hat j-6hat k are

The vector vec(P)= ahat(i)+ahat(j)+3hat(k) and vec(Q)= ahat(i)-2hat(j)-hat(k) are perpendicular to each other. The positive value of a is

The vectors vec a=xhat i-2hat j+5hat k and vec b=hat i+yhat j-zhat k are collinear if

If the vectors vec(a)=3hat(i)+hat(j)-2hatk and vec(b)=hat(i)+lambda hat(j)-3hat(k) are perpendicular to each other then lambda=?

For what value lambda are the vectors vec a=2hat i+lambdahat j+hat k and vec b=hat i-2hat j+3hat k perpendicular to each other?

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.

For what value of lambda asre the vector vec a=2hat i+lambdahat j+hat k and vec b=hat i-2hat j+3hat k perpendicular to each other?

For what value of lambda are the vectores vec a=2hat i+lambdahat j+hat k and vec b=hat i-2hat j+3hat k perpendicular to each other?