Răspuns:
ți-l fac pe unu
2/3²=4/9
5/2²=25/4
-1/4²= -2/8
-6/7²= -36/49
0,5=5/10²=25/100
0,1=1/10²=2/100
2,4=24/10²=48/100
-0,5=-5/10²=-25/100
-1,2=12/10²=-24/100
-2,5=25/10²=50/100