![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
Solve:
$x^{\frac{1}{2}}$; by $x^{\frac{5}{2}}$
Given: $x^{\frac{1}{2}}$ and $x^{\frac{5}{2}}$
To find: Here in this case we have to find the value of $x^{\frac{1}{2}}$ by $x^{\frac{5}{2}}$.
Solution:
$x^{\frac{1}{2}}$ by $x^{\frac{5}{2}}$
$=\ \frac{x^{\left(\frac{1}{2}\right)}}{x^{\left(\frac{5}{2}\right)}}$
$=\ x^{\left(\frac{1}{2}\right)} \ \times \ x^{\left( -\frac{5}{2}\right)}$
Using property am $\times$ an = a(m + n)
$=\ x^{\left(\frac{1}{2} \ -\ \frac{5}{2}\right)}$
$=\ x^{\left( -\ \frac{4}{2}\right)}$
$=\ x^{( -\ 2)}$
$=\mathbf{\ \frac{1}{x^{2}}}$
So, the value of the given expression is $\frac{1}{x^{2}}$.
Advertisements