\(a,4\cdot9=36=6^2\)
\(b,1000\cdot10=10000=100^2\)
\(c,5^3\cdot5=5^4\)
Trả lời :
a) 4 = 22 9 = 32
b) 1000 . 10 . 10 = 103 . 102 = 105
c) 53 . 5 = 54
~~Học tốt~~
\(4=4^1\)\(;9=9^1\)
\(1000x10x10\)\(=10^3\)\(x10^1\)\(x10^1\)\(=10^5\)
\(5^3\)\(x5=5^4\)
a)4=22 9=32
b)1000.10.10=103.102=105
c)53.5=54