Question

If a cab and b cab are two unit vectors then find the value of magnitude of 2a cab+b cab if angle between them is 60 degree

Answer 1

fcgdxx hglh hvtftrxtd k oheaydcgivoj

Answer 2

Answer:

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$