Question

150. Заполните таблицу: Таблица 4​

Answer 1

Ответ:

$|2.3 - 5.1| = | - 2.8| = 2.8 \\ | - 2.1 - ( - 3.25)| = |1.15| = 1.15 \\ | - 12.3 - ( - 2.39)| = | - 9.91| = 9.91 \\ |5.47 - ( - 2.39)| = |7.86| = 7.86 \\ | - 0.35 - 0| = | - 0.35| = 0.35 \\ |0 - ( - 2 .48)| = |2.48| = 2.48 \\ |5 \frac{3}{7} - 2 \frac{1}{2} | = | \frac{38}{7} - \frac{5}{2} | = | \frac{76 - 35}{14} | = | \frac{41}{14} | = |2 \frac{13}{14} | = 2 \frac{13}{14}$