[" What is the component of "],[(3hat i+4hat j)" and "(hat i+hat j)?]

What is the component of 3 hat(i) +4 hat(j) along hat(i)+hat(j) :

What is the component of 3 hat(i) +4 hat(j) "along" hat(i)+hat(j) :

Find the component of 3hat(i)+4hat(i) along hat(i)+hat(j) ?

Vectors perpendicular to hat i-hat j-hat k and in the plane of hat i+hat j+hat k and -hat i+hat j+vec k are hat i+hat k b.2hat i+hat j+hat hat k c.3hat i+2hat j+hat k d.-4hat i-2hat j-2hat k

The , perpendicular vector on both of (3hat i +hat j + 2hat k) and (2hat i -2hat j +4hat k) is:

Prove that the points hat i-hat j,4hat i-3hat j+hat k and 2hat i-4hat j+5hat k are the vertices of a right angled triangle.

find the projection of 3hat i - hat j + 4hat k on 2 hat i + 3 hat j -6 hat k

Prove that the vectors 2 hat i- hat j+ hat k , hat i- 3 hat j- 5 hat k and 3 hat i- 4 hat j- 4 hat k are coplanar.