![Trending Articles on Technical and Non Technical topics](/images/trending_categories.jpeg)
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Find product of:
$(3m\ -\ 4n)$ and $(2m\ -\ 3n)$
Given: $(3m\ -\ 4n)$ and $(2m\ -\ 3n)$.
To find: Here we have to find the product of $(3m\ -\ 4n)$ and $(2m\ -\ 3n)$.
Solution:
$( 3m\ -\ 4n) \ \times \ ( 2m\ -\ 3n)$
$=\ 3m( 2m\ -\ 3n) \ -\ 4n( 2m\ -\ 3n)$
$=\ 6m^{2} \ -\ 9mn\ -\ 8mn\ +\ 12n^{2}$
$=\ \mathbf{6m^{2} \ -\ 17mn\ +\ 12n^{2}}$
So, the product of $(3m\ -\ 4n)$ and $(2m\ -\ 3n)$ is $6m^{2} \ -\ 17mn\ +\ 12n^{2}$.
Advertisements