Physics · Mathematical tools and vector · Vectors
NEETJEE Mains
If |A|=2, |B|=3 and A·B=3, which set gives |A×B|, |A+B| and |A-B|?
Options
3√3, √19, √7
3, √13, √7
3√3, √13, √7
3√3, √19, √13