a) 4.4.4.4.4.4 = 46
b) 8.8.8.4.2 = 8.8.8.8 = 84
c) 5.5.5.7.7.7.7 = 53 . 74
d) 8.2.2.2.2.2.2 = 2.2.2.2.2.2.2.2.2 = 27
a) 4.4.4.4.4.4 = 46
b) 8.8.8.4.2 = 84
c) 5.5.5.7.7.7.7 = 53 . 74
d) 8.2.2.2.2.2.2 = 29
a) 4^6 b) 8^3. 4 .2 c) 5^3 . 7 ^ 4 d) 8 . 2 ^ 6
Viết gọn các tích sau bằng cách dùng lũy thừa
a ) 4.4.4.4.4.4 = 46
b) 8.8.8.4.2 = 84
c ) 5.5.5 7.7.7.7 = 53 .74
d ) 8.2.2.2.2.2.2 = 29
#Học tốt!
4.4.4.4.4.4=46
8.8.8.4.2=8.8.8.8=84
5.5.5.7.7.7.7=53.74
8.2.2.2.2.2.2=2.2.2.2.2.2.2.2.2=29