[tex] - 2( - 4.5) imes ( - 5)[/tex][tex]( - 1) - - вопрос №650098724551512 от dianochkashiba 18.01.2021 13:45

Question

Математика: [tex] - 2( - 4.5) 	imes ( - 5)[/tex][tex]( - 1) - ( - 5 rac{1}{2} ) 	imes ( rac{4}{11} )[/tex][tex] - 4 	imes ( - 5 - (10 - /tex]решите

dianochkashiba · Answer

А) - 45Б) 1В) 12Пошаговое объяснение:-2×(-4,5)×(-5) = -(2×4,5×5)= -45(-1)-(-5 1/2) × (4/11) = (-1)-(-11/2) × (4/11) = -1-(-2) = -1+2 = 1-4×(-5-(10-12)) = -4×(-5-(-2)) = -4×(-5+2) = -4×(-3) = 12...

[tex] - 4 \times ( - 5 - (10 - /tex]решите

$- 2( - 4.5) \times ( - 5)$
$( - 1) - ( - 5 \frac{1}{2} ) \times ( \frac{4}{11} )$
[tex] - 4 \times ( - 5 - (10 - /tex]
решите