Posted on November 19, 2019November 21, 2019 by Ashish KumarLecture 5 Vector Algebra Class 12 Maths Advertisements Lecture - 5 Chapter 10 Vector Algebra If you feel like giving up, just look back on how far you are already. In this video I am discussing about Vector multiplication, Scalar Product and Dot Product.NCERT EXERCISE 10.3Â Advertisements