9.(1/3)^3+1/3 giúp ik
9.(1/3)^3 + 1/3
= 9.1/27 + 1/3
= 1/3 + 1/3
= 2/3
@vietdorapan
Giải thích các bước giải:
`9.(1/3)^3+1/3`
`=9. 1/27+1/3`
`=1/3+1/3`
`=2/3`
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9.(1/3)^3 + 1/3
= 9.1/27 + 1/3
= 1/3 + 1/3
= 2/3
@vietdorapan
Giải thích các bước giải:
`9.(1/3)^3+1/3`
`=9. 1/27+1/3`
`=1/3+1/3`
`=2/3`