Вычислите,пользуясь распределительным законом:
1) 2,71 x 12.6 + 87.4 x 2.71
2) 20.8 x 17.9 - 20.8 x 7.9
3) 3.08 x 17.9 - 3.08 x 7.9
4)7.5 x 8.7 + 2.5 x (9.4 - 2.7)
1) 2,71 x 12.6 + 87.4 x 2.71
2) 20.8 x 17.9 - 20.8 x 7.9
3) 3.08 x 17.9 - 3.08 x 7.9
4)7.5 x 8.7 + 2.5 x (9.4 - 2.7)
More Questions From This User See All
Answers & Comments
...:/
... ,,,,..,.,.,.==÷>+>=*>♡☆+