Zapisz w postaci potęgi a) [latex] frac{2}{3}* frac{2}{3} * frac{2}{3} * frac{2}{3} = [/latex] b) (-1)* (-1)* (-1)* (-1)* (-1)= c) 1[latex] frac{1}{2}[/latex]*1[latex] frac{1}{2}[/latex]*1[latex] frac{1}{2}[/latex]=

a) (2/3) do potęgi 4 b) (-1) do potęgi 5 c) (1,5) do potęgi 3

[latex]a) frac{2}{3}* frac{2}{3} * frac{2}{3} * frac{2}{3} = ( frac{2}{3} )^4 \ \ b) (-1)* (-1)* (-1)* (-1)* (-1)=(-1)^5 \ \ c) 1 frac{1}{2}*1 frac{1}{2}*1 frac{1}{2}=(1 frac{1}{2} )^3[/latex]