Chapter 3 • Class 12 Mathematics
Matrices
Class 12 Maths Matrices — types of matrices, addition, scalar multiplication, matrix multiplication, transpose, symmetric and skew-symmetric matrices, invertible matrices. Solved examples and MCQ tests.
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1
Matrices: Order, Types & Equality
A matrix is a rectangular array of numbers (or functions) arranged in horizontal rows and vertical columns and enclosed in brackets. We name matrices …
Start this topic → 2Operations on Matrices
Matrices can be added, subtracted, scaled by a number and multiplied together but each operation comes with a rule about when it is even defined. Gett…
Start this topic → 3Transpose, Symmetric & Invertible Matrices
The transpose of a matrix , written (or ), is obtained by interchanging its rows and columns the first row becomes the first column, and so on. Formal…
Start this topic →Chapter-wide tests
Online Test
10 MCQ • 20 min
IMO / Olympiad Practice
Olympiad level • 20 min
📝 Full Chapter Test (Download & Print)
35 marks • 75 min • with answer key