Question

a) 1-1+1x2:3-2+3
si intrebare capcana 1-1+1

Answer 1

Răspuns:

1-1+2:3-2+3

+1-1 se taie

2:3-2+3

........la a 2 a e 1-1+1=0+1=1

Answer 2

a)2:3-2+3=

0,2-2+3

=1,2

b)1