Video solution will be uploaded soon.
Let \vecα=3\hati+\hatj and \vecβ=2\hati-\hatj+3\hatk. If \vecβ=\vecβ1-\vecβ2, where \vecβ1 is parallel to \vecα and \vecβ2 is perpendicular to \vecα, then \vecβ1*\vecβ2 is equal to: | Watch the step-by-step video solution for this NIMCET PYQ.