JEE Exam  >  JEE Videos  >  Mathematics (Maths) Class 12  >  Multiplication of Matrices : Part 2

Multiplication of Matrices : Part 2 Video Lecture | Mathematics (Maths) Class 12 - JEE

204 videos|290 docs|139 tests

Top Courses for JEE

FAQs on Multiplication of Matrices : Part 2 Video Lecture - Mathematics (Maths) Class 12 - JEE

1. What is matrix multiplication?
Ans. Matrix multiplication is a binary operation that takes two matrices and produces another matrix. It involves multiplying the corresponding elements of rows and columns in the matrices and adding the products together.
2. How do you multiply two matrices?
Ans. To multiply two matrices, the number of columns in the first matrix must be equal to the number of rows in the second matrix. The resulting matrix will have the same number of rows as the first matrix and the same number of columns as the second matrix. Each element in the resulting matrix is calculated by taking the dot product of the corresponding row from the first matrix and the corresponding column from the second matrix.
3. Can you multiply matrices of different sizes?
Ans. No, matrices can only be multiplied if the number of columns in the first matrix is equal to the number of rows in the second matrix. If the matrices have different sizes, matrix multiplication is not possible.
4. What is the importance of matrix multiplication?
Ans. Matrix multiplication is important in various fields such as physics, computer science, economics, and engineering. It is used for solving systems of linear equations, representing transformations in computer graphics, analyzing network traffic, and much more. It provides a powerful tool for performing calculations on multiple variables simultaneously.
5. Are there any special properties of matrix multiplication?
Ans. Yes, matrix multiplication has several special properties. It is not commutative, which means the order of multiplication matters. It is associative, meaning that the order of performing the multiplications does not affect the final result. Matrix multiplication is also distributive over addition, allowing us to combine multiple matrix calculations efficiently.
204 videos|290 docs|139 tests
Explore Courses for JEE exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

mock tests for examination

,

Exam

,

Viva Questions

,

practice quizzes

,

Important questions

,

Extra Questions

,

study material

,

Free

,

ppt

,

video lectures

,

Multiplication of Matrices : Part 2 Video Lecture | Mathematics (Maths) Class 12 - JEE

,

past year papers

,

MCQs

,

Objective type Questions

,

Semester Notes

,

Previous Year Questions with Solutions

,

Multiplication of Matrices : Part 2 Video Lecture | Mathematics (Maths) Class 12 - JEE

,

Summary

,

Multiplication of Matrices : Part 2 Video Lecture | Mathematics (Maths) Class 12 - JEE

,

Sample Paper

,

shortcuts and tricks

,

pdf

;