Ta có: \(12^n:2^{2n}=12^n:\left(2^2\right)^n\)
\(=12^n:4^n\)
\(=\left(12:4\right)^n\)
\(=3^n\)
Học tốt nha^^
Ta có: \(12^n:2^{2n}=12^n:\left(2^2\right)^n\)
\(=12^n:4^n\)
\(=\left(12:4\right)^n\)
\(=3^n\)
Học tốt nha^^
viet luy thua thanh cach gon
2.2.5.5.2
5.5.5.5.5 thi viet thanh luy thua nhu nao
Viet x mu 10 duoi dang
a tich cua 2 luy thua trong do so bi chia la x mu 7
b luy thua cua x mu 2
c thuong cua 2 luy thua trong doso bi chia la x mu 12
Viet duoi dang luy thua 2^10•3^2•5•12
Viet gon cac tich sau thanh luy thua
1000,10,10
viet thanh luy thua:
10.10.10.10.10.10.10.10.10.10
k mk k lai to the ko trai loi
hay viet so 117 thanh tong ba so la luy thua cua 3 va so mu tu nhien lien tiep
viet thanh dang luy thua voi so mu lon hon 1 cac so sau:
a)121
b)144
phat bieu va viet dang hai luy thua cung co so chia 2 luy thua cung co so