Вычислите значение выражения (5³+4³)*2, 5​

(125+64)•2,5=189•2,5=472,5

ответ:

числа в кубах надо перевести в натуральные

5 в 3 степени это 125

4 в третей степени это 64

1) 125+   64= 189

2)189* на 2,5= 472,5

пошаговое объяснение:

At my young man's birthday and he wanted to get compliments from a dj, there the possibility of writing in dj tweeter he can fulfill this wish, but the fact that he knows very little russian, mostly spoke in english). here is the text. hello, my young man's birthday soon, 18 years old, he is very fond of your tracks and listen to them for six years. went on afp to your concert, he scored the entire phone videos to your presentation, you are his favorite dj, he really wants you to congratulated him, you could not write a greeting and take pictures? )

А)   если ас=12см, мв = 17см: отрезок                   12         х             17см = 37-12-17 = 8 (см)б) если ам = 26 см, св = 18 смотрезок            26.                                          18мв = 37-26= 11ас=37-18=19см = 37-11-19=7 см