Question

subunctele d,e si f

am uitat cum se rezolva,ajutati ma va rog :(​

Answer 1

Răspuns:

Explicație pas cu pas:

d)

9/8 - 8/27 *9/16 = 9/8 - 1/6 = 27/24 - 4/24 = 23/24

e)

25/36 - 5/24 : 15/8 = 25/36 - 5/24*8/15 = 25/36 - 1/9 = 25/36 - 4/36 = 21/36

= 7/12

f)

(3/2)^4 : 27/2 - 3/10 = 81/16 *2/27 - 3/10 = 3/8 - 3/10 = 15/40 - 12/40 = 3/40