1) 0,4(x-y) = 0,4(5/8) = 0,2
2) 1,2(y-x) = 1,2(-5/8) = -0,75
3) (x-y)/0,25 = (5/8)/0,25 = 2
4) (y-x)/0,75 = (-5/8)/0,75 = -0,8333
5) 1,5/(x-y) = 1,5/(5/8) = 1,2
6) -1,25/(x-y) = -1,25/(5/8) = -2
1) 0,4(x-y) = 0,4(5/8) = 0,2
2) 1,2(y-x) = 1,2(-5/8) = -0,75
3) (x-y)/0,25 = (5/8)/0,25 = 2
4) (y-x)/0,75 = (-5/8)/0,75 = -0,8333
5) 1,5/(x-y) = 1,5/(5/8) = 1,2
6) -1,25/(x-y) = -1,25/(5/8) = -2