Question

(-3,7-4.5)*(-5.2+8) Срочно

Answer 1

(-3.7-4.5)*(-5.2+8)= (- 8.2)*2,8= -22.96

Answer 2

Пошаговое объяснение:

$( - 3.7 - 4.5) \times ( - 5.2 + 8) = \\ = 19.24 - 29.6 + 23.4 - 36 = \\ = 42.64 - 65.6 = \\ = - (65.6 - 42.64) = - 22.96$