Răspuns :
Răspuns:
2°+2¹+2²+2³=1+2+4+8=15
25-2³=25-8=17
1¹°+1¹°x7²=1+1x49=1+49=50
(3³x3-3°):40=(27x3-1):40=80%40=2
(7²-3²):5¹=(49-9):5=40:5=8
(3²+10x3²):11=(9+10x9):11=99:11=9
Răspuns:
2.a)1+2+4+8=15
b)25-8=17
d)1+1×49=49
f)(27×3-1):40=2
3.
a)(49-9):5=8
b)(9+90):11=9
Sper ca te am ajutat