Posted on November 29, 2019November 29, 2019 by Ashish KumarLecture 9 Vector Algebra Class 12 Maths Advertisements Lecture - 9 Chapter 10 Vector Algebra Motivation is what gets you started. Habit is what keeps you going. – Jim Rohn In this video I am discussing about Vector multiplication, Scalar Product and Dot Product.NCERT MISCELLANEOUS EXERCISE Advertisements