Question

Va rog....
Cat este 2supra3-2supra3-5supra2

Answer 1

$\frac{2}{3} - \frac{2}{3 } - \frac{5}{2} = 0 - \frac{5}{2} = - \frac{5}{2} = - 2.5$

Answer 2

2/3-2/3-5/2=

4/6-4/6-15/6=

-15/6=-5/2