5x4 3 2 1 July 8, 2019 16 32 64 128 5 x 4 3 2 1 5x4 2 3 3x16 1 3 4 7 x 2 3 =- 1 5 15 1 x 3 2 4 5 2 3 x 1 4 12 5 X 1 2 3 4 5 to infinity X/2-1/5=x/3+1/4 класс 8 5 3 x 2 4 10 7 Let x 1 2 3 4 5 4 5 3 10 x 1 1 2 5 x 3 2 4 129 2 2 3 x 1 4 5 in fraction 1 2 3 4 5 x 120
