Resposta :
[tex]\boxed{\begin{array}{l}\sf\sqrt{2000}=\sqrt{400\cdot5}=20\sqrt{5}\end{array}}[/tex]
[tex] \sqrt{2000} [/tex]
[tex] \sqrt{ {20}^{2} \times 5} [/tex]
[tex] \sqrt{ {20}^{2} } \sqrt{2} [/tex]
[tex]20 \sqrt{5} [/tex]
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[tex]\boxed{\begin{array}{l}\sf\sqrt{2000}=\sqrt{400\cdot5}=20\sqrt{5}\end{array}}[/tex]
[tex] \sqrt{2000} [/tex]
[tex] \sqrt{ {20}^{2} \times 5} [/tex]
[tex] \sqrt{ {20}^{2} } \sqrt{2} [/tex]
[tex]20 \sqrt{5} [/tex]