If a vector ` 2 hati+ 3 hatj+ 8 hatk ` is perpendicular to the vector ` 4 hatj-4hai+ alpha hatk` , then the value of `alpha`

If a vector (2hati+3hatj+ 8hatk) is perpendicular to the vector (4hatj-4hati+alpha hatk) , then find the value of alpha is

If a vector (2hati+3hatj+8hatk) is perpendicular to the vector (4hatj-4hati+alpha hatk) , then the value of alpha is :

If a vector (2hati+3hatj+8hatk) is perpendicular to the vector (4hatj-4hati+alpha hatk) , then the value of alpha is :

If the vector ( 3hati+3hatj+8hatk) is perpendicular to the vector (4hatj-4hati+alpha hatk) , then the value of alpha is :

If a vector 2hati +3hatj +8hatk is perpendicular to the vector 4hati -4hatj + alphahatk, then the value of alpha is

If a vector 2hati +3hatj +8hatk is perpendicular to the vector 4hati -4hatj + alphahatk, then the value of alpha is

If a vector 2hati +3hatj +8hatk is perpendicular to the vector 4hati -4hatj + alphahatk, then the value of alpha is

What is the projection of ( 3hati+3hatj+8hatk) is perpendicular to the vector (4hatj-4hati+alpha hatk) , then the value of alpha is :

If a vector 2hati+3hatj+8hatjk is perpendicular to the vector 4hatj-4hati+alphahatk . Then the value of alpha is

What is the projection of 3hati+3hatj+8hatk) is perpendicular to the vector (4hatj-4hati+alpha hatk) , then the value of alpha is :