Question

calculati: 5/3:(1/2+1/4-1/3)
b)(1+1/11•1 2/9) la puterea 2
vaaa rog din suflet ajutati*maaa
dau stele si coroanaa​

Answer 1

Răspuns:

a.

5/3:(6/12+3/12-4/12)=5/3:5/12=5/3×12/5=12/3=4/1=4

b.

(1+12/99)^2=(1+4/33)^2=(37/33)^2 =1369/1089 fractie ireductibia ---cam atat conform datelor tale.