- 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 the value of n from the following:$11^n \times 11^2=11^4$
Given :
The given expression is $11^n \times 11^2=11^4$.
To do :
We have to find the value of n.
Solution :
We know that,
$a^m \times a^n = a^{m+n}$
$11^n \times 11^2=11^4$
$(11)^{n+2}= 11^4$
Comparing the powers on both sides,
$n+2 = 4$
$n = 4-2$
$n = 2$.
Therefore, the value of n is 2.
Advertisements