Bài 2 trang 6: So sánh
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Bài 2 trang 6: So sánh

Hướng dẫn giải:

a.  $2=\sqrt{4}$. Vì 4 > 3 => $\sqrt{4}>\sqrt{3}=>2>\sqrt{3}$ .

b.  $6=\sqrt{36}$. Vì 36 < 41 => $\sqrt{36}<\sqrt{41}=>6<\sqrt{41}$ .

c.  $7=\sqrt{49}$. Vì 49 > 47 => $\sqrt{49}>\sqrt{47}=>7>\sqrt{47}$ .

 

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I'm David Smith, husband and father , I love Photography,travel and nature. I'm working as a writer and blogger with experience of 5 years until now.

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