# 11 Mathematics by Maktab

### Ch 3 LEC 3 Intro-3

This video lecture from Geometry (F.Sc. second year Mathematics) covers: Operations of matrices (multiplication of matrices, determinant of 2×2 matrix) and some discussion on singular matrix, non-singular matrix, adjoint of 2×2 matrix, inverse of 2×2 matrix. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.