If `hati andhatj ` are unit vectors along X- and Y-axis respectively, then what is the magnitude and direction of `hati+hatjandhati-hatj` ?

If hati and hatj are unit vectors along X-and Y-axis respectively, then what is the magnitude and direction of hati +hatj and hati - hatj ?

If hati and hatj are unit vectors along X-and Y-axis respective, then what is the magnitude and direction of hati +hatj and hati - hatj ?

hatiandhatj are unit vectors along x - and y- axis respectively . What is the magnitude and direction of the vectors hati+hatjandhati-hatj ? What are the components of a vector A=2hati+3hatj along the directions of hati+hatjand hati-hatj ? [ You may use graphical method]

hati and hatj are unit vectors along x-axis and y-axis respectively what is the magnitude and direction of the vector hati+hatj and hati-hatj ? What are the magnitudes of components of a vector veca=2hati+3hatj along the directions of hati+hatj and hati-hatj ?

hati and hatj are unit vectors along x- and y- axis respectively. What is the magnitude and direction of the vectors hati + hatj, and hati- hatj ? What are the components of a vector A= 2 hati + 3hatj along the directions of hati + hatj and hati- hatj ? [You may use graphical method]

Two unit vectors hati and hatj are directed along x-axis and y-axis respectively. What is the magnitude and direction of the vectors hati+hatj and hati-hatj ?

If hati,hatj and hatk are unit vectors along X,Y & Z axis respectively, then what is the magnitude of hati + hatj + hatk