Surds and Indices Formulas - Formulas of Age problems, Aptitude Questions and Answers

General Knowledge
General Aptitude
General English
Networking
Interview Questions
- .NET
- Java
- ASP.NET
- C++
- Perl
- Python
- Ruby and Rails
- Struts
- Core Java
- Hibernate
- DB2
- MS SQL Server
- MySQL
- Oracle
- SQL
- DBMS
- Data Warehousing
- Data structures and Algorithms
- CCNA
- CCNP Routing
- CCNP Switching
- Internetworking
- Border Gateway Protocol
- MCSE
- Exchange Server
- Windows Server 2008
- DNS & Active Directory
- Firewall Questions
- Unix
- Linux Server Administrator
- Linux System Administrator
- Linux File Manipulation
Database

Important Formulas
Surds and Indices

1.

Laws of Indices:

i.

a^m x aⁿ = a^{m + n}

ii.

a^m

aⁿ

= a^m-n

iii.

(a^m)ⁿ = a^mn

iv.

(ab)ⁿ = aⁿbⁿ

v.

a

b

ⁿ

=

aⁿ

bⁿ

vi.

a^o = 1

2.

Surds:

Let a be rational number and n be a positive integer such that a^(1/n)

=

ⁿ

a

Then,

ⁿ

a

is called a surd of order n.

3.

Laws of Surds:

© 2024 infibee.com. All Rights Reserved.

Share