2.2.5.5.2=(2.2.2).(5.5)=23.52
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viet gon cac tich sau bang cach dung luy thua
7.7.7.7
2.2.5.5.2
3.5.15.15
1000.10.10
Bang cach dung luy thua hay viet gon cac tich sau
a 4.4.4.4.4
b 3.3.3.5.5.5
viet gon cac tich bang cach dung luy thua : 6.6.6.3.2 ; 2.2.2.3.3 ; 100.10.10
viet gon cac tich sau = cach dung luy thua
2.2.2.3.3
viet luy thua thanh cach gon
2.2.5.5.2
Viet gon cac tich sau bang cach dung luy thua
a,5.5.5.5.5.5 ; c,6.6.6.3.2
b,2.2.2.3.3 ; d,100.10.10.10
Viet gon cac tich sau thanh luy thua
1000,10,10
viet gon cac tich sau bang cach dung luy so:
a) 2.2.22.3.3
b) 6.6.6.3.2
c) 100.10.10.10
d) 5.5.5.5.5.5
viết gon cac tich sau = cach dung luy thừa:
a,4.3.12.6
b,27.81.3
c,11.121.66.6
d21.3.7.49