![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
Write the following in the expanded form:$ (a^{2}+b^{2}+c^{2})^{2} $
Given:
\( (a^{2}+b^{2}+c^{2})^{2} \)
To do:
We have to write the given expression in expanded form.
Solution:
We know that,
$(a+b+c)^2=a^2+b^2+c^2+2ab+2bc+2ca$
Therefore,
$(a^{2}+b^{2}+c^{2})^{2}=(a^{2})^{2}+(b^{2})^{2}+(c^{2})^{2}+2 \times a^{2} \times b^{2}+2 \times b^{2} \times c^{2}+2 \times c^{2} \times a^{2}$
$=a^{4}+b^{4}+c^{4}+2 a^{2} b^{2}+2 b^{2} c^{2}+2 c^{2} a^{2}$
Hence, $(a^{2}+b^{2}+c^{2})^{2}=a^{4}+b^{4}+c^{4}+2 a^{2} b^{2}+2 b^{2} c^{2}+2 c^{2} a^{2}$.
Advertisements