Đáp án:
`=1/64`
Giải thích các bước giải:
`text{Cách 1}`
`(1/16)^3:(1/8)^2`
`=(1^3/16^3):(1^2/8^2)`
`=(1.1.1)/(16.16.16):(1.1)/(8.8)`
`=1/4096:1/64`
`=1/4096. 64/1`
`=(1.64)/(4096.1)`
`=64/4096`
`=(64:64)/(4096:64)`
`=1/64`
`text{Cách 2}`
`(1/16)^3:(1/8)^2`
`=(1^3/16^3):(1^2/8^2)`
`=(1.1.1)/(16^3):(1.1)/(8^2)`
`=1/16^3:1/8^2`
`=1/(2^4)^3 : 1/(2^3)^2`
`=1/2^12:1/2^6`
`=1/2^12. 2^6/1`
`=2^6/2^12`
`=(2.2.2.2.2.2)/(2.2.2.2.2.2.2.2.2.2.2.2)`
`=1/2^6`
`=1/64`
