+ 2

a number x squared which rises progressively to the power n and n can be any number

+ 1

a^2=a*a //2 раза
a^3=a*a*a //3 раза
.................
a^n=a*a*a*...*a*a //n раза

+ 2

a number x squared which rises progressively to the power n and n can be any number

+ 1

a^2=a*a //2 раза
a^3=a*a*a //3 раза
.................
a^n=a*a*a*...*a*a //n раза