Математика 5 класс,дроби,номер 837.

(2/9)² = 4/81 (2/3)³ = 8/27 (1/4)³ = 1/64 (4/3)² = 16/9 = 1 7/9 (1/5)³ = 1/125 (3/7)²  = 9/49

                                                       837 1. ( [latex] \frac{2}{9} [/latex] ) ^ 2 = [latex] \frac{2 ^ 2}{9 ^ 2} = [latex] \frac{4}{81} [/latex]} [/latex] 2. ( [latex] \frac{2}{3} [/latex] ) ^ 3= [latex] \frac{2 ^ 3}{3 ^ 3} [/latex] = [latex] \frac{8}{27} [/latex] 3. ( [latex] \frac{1}{4} [/latex] ) ^ 3 = [latex] \frac{1 ^ 3}{4 ^ 3} [/latex] = [latex] \frac{1}{64} [/latex]