Important formula of Powers:

Important formula of Powers:

a^mxaⁿ  = a^m+n

aman=am−naman=am−n

(a^m)ⁿ  =  a^mn

(a^mbⁿ)^p =   a^mpb ^np

a^-m = 1am1am

amn=am−−−√namn=amn

Rules of Zero:

a¹  = a

a⁰ = 1

a*0 = 0

a is undefined