[" Que."14" : The projection of the vector "i-2j+k],[" on the vector "4i-4j~ t" th is "]

Find the projection of a vector i+3j+7k on the vector 7i-j+8k .

The projection of the vector 2i + aj - k on the vector i - 2j + k is (-5)/(sqrt(6)) . Then, the value of a is equal to

What is the projection of the vector hat(i)-2hat(j)-hat(k) on the vector 4hat(i)-4hat(j)+7hat(k) ?

What is the projection of the vector hat(i)-2 hat(j) + hat(k) on the vector 4hat(i) - 4hat(j)+ 7hat(k) ?

The projection of the vector vec(A)= hat(i)-2hat(j)+hat(k) on the vector vec(B)= 4hat(i)-4hat(j)+7hat(k) is

The cross product of the vectors (2i - 3j + 4k) and (I + 4j -5k) is

The cross product of the vectors (2i - 3j + 4k) and (I + 4j -5k) is