А) √49 = Б) √0,36 = 0,В) 7√81 = 79 = 6Г) -3,5√25 = -3,55 = -17,Д) √(196/9)∙3 1/16 = √(196/9) 3 1/16 = 4/3 3 1/16 = 4 * 1 1/16 = 4 1/4 = 4,25
А) √49 =
Б) √0,36 = 0,
В) 7√81 = 79 = 6
Г) -3,5√25 = -3,55 = -17,
Д) √(196/9)∙3 1/16 = √(196/9) 3 1/16 = 4/3 3 1/16 = 4 * 1 1/16 = 4 1/4 = 4,25