Indices

Law of Indices:

Examples:

Calculate the following: 

a) 2^0 + 3^1+2^0

 =1+3+1= 5

b) 2^3 *2^4

=2^3+4 = 2^7 = 128

c) 25^-2

= 1/ 5^2 = 1/625

Explanation regarding this topic: