`#tnvt`
`-3\sqrt{3}`
`=-\sqrt{3^2 .3}`
`=-\sqrt{9.3}`
`=-\sqrt{27}`
Đáp án:
Giải thích các bước giải:
$\text{-3$\sqrt{3}$}$
=-$\sqrt{3².3}$
=-$\sqrt{9.3}$
=-$\sqrt{27}$
vấn đề cạnh tranh thương hiệu trong xuất khẩu cafe việt nam ra thị trường thế giới
Choose the best answer.
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