Question

ПЛИИС СРОЧНО (1-1/2):(1/2-2/3)
(4/9+1/3):2/3
(1/2-1/4-2/5):4/5

Answer 1

Ответ:

(1-1/2):(1/2-2/3)= -3

(4/9+1/3):2/3= 7/6

(1/2-1/4-2/5):4/5= -3/16