Đáp án: A=√4-√3×√12 Giải chi tiết vx ạ - A = sqrt(4) - sqrt(3) sqrt(12) A = 2 - sqrt(3) sqrt(3) 2 A = 2 ( 1 - 3) A = -4

(A = √(4) - √(3) √(12)) (= 2 - √(3 12)) (= 2 - √(36)) (= 2 - 6) (= -4) (Ha1zzz)

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A=√4-√3×√12 Giải chi tiết vx ạ

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Đại Phú

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`A = sqrt{4} - sqrt{3} . sqrt{12}`

`A = 2 - sqrt{3} . sqrt{3} . 2`

`A = 2 . ( 1 - 3)`

`A = -4`

Ha1zzz

4 tháng trước

$\text{A = $\sqrt{4}$ - $\sqrt{3}$ . $\sqrt{12}$}$

$\text{= 2 - $\sqrt{3 . 12}$}$

$\text{= 2 - $\sqrt{36}$}$

$\text{= 2 - 6}$

$\text{= -4}$

$\textit{Ha1zzz}$

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