Răspuns :
a)
3×(-1)-7=10
-3-7=10
-10=10 (F)
b)2×(-1)+1=-4
-2+1=-4
-1=-4 (F)
c)(2-1)/6=(-2-1)/3
1/6=-3/3 (F)
Răspuns:
3×(-1)-7=10
-3-7=10
-10=10(F)
2×(-1)+1=4
-2+1=4
-1=4(F)
2+(-1)/6=2×(-)-1/3
2-1/=-2-1/3
1/6=-3/3
1/6=-1(F)
a)
3×(-1)-7=10
-3-7=10
-10=10 (F)
b)2×(-1)+1=-4
-2+1=-4
-1=-4 (F)
c)(2-1)/6=(-2-1)/3
1/6=-3/3 (F)
Răspuns:
3×(-1)-7=10
-3-7=10
-10=10(F)
2×(-1)+1=4
-2+1=4
-1=4(F)
2+(-1)/6=2×(-)-1/3
2-1/=-2-1/3
1/6=-3/3
1/6=-1(F)