![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
Add the following:
$4\sqrt{5}+5\sqrt{5}$
Given :
The given expression is $4 √ 5 + 5 √ 5$.
To do :
We have to add the given expression.
Solution :
We know that,
$a√ c + b√ c = (a+b) √ c$
$4 √ 5 + 5 √ 5 = ( 4 + 5 )√5$
$ = 9√5$
$= 9 \times 2.2360679775$
$= 20.1246117975$.
Therefore, the value of $4 √ 5 + 5 √ 5$ is 20.1246117975.
Advertisements