oblicz : 3 do potegi -3 * jedna trzecia do potegi -2 + 4do potegi -3 : - jedna druga do potegi czwartej

3⁻³ =[latex] frac{3}{1} [/latex]⁻³ = [latex] frac{1}{3} [/latex]³ = [latex] frac{1}{27} [/latex] [latex] frac{1}{3} [/latex]⁻² = [latex] frac{3}{1} [/latex]² = 9 4⁻³ = [latex] frac{4}{1} [/latex]⁻³ = [latex] frac{1}{4} [/latex]³ = [latex] frac{1}{48} [/latex] [latex] -frac{1}{2} [/latex]⁴ = [latex] -frac{2}{1} [/latex]⁴ = 16