Контролем 14-(10 11/13-2 11/13*2): 1/2= - вопрос №22437801410111321113212 от kamola555 15.11.2020 15:52

Question

Математика: Контролем 14-(10 11/13-2 11/13*2): 1/2=

kamola555 · Answer

14-(10 11/13-2 11/13*2):1/2=14-( 10_11/13 - 2_11/13 * 2) :1/2 =3_1/13    4              2              1    31)  2_11/13 * 2 = 37/13 * 2/1 = 74 / 13 = 5_9/132)   10_ 11/13 - 5_9/13 =5_6/133) 71/13 :1/2 = 71/13 * 2/1 = 142/13 = 10_12/134) 14-10_12/13 = 13_13/13 - 10_12/13 = 3_1/13...