Question

$\sqrt{ { \ 215}^{2} }$
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Answer 1

$\sqrt{4} = \sqrt{2^{2} } =2\\\\\sqrt{16} =\sqrt{4^{2} } = 4\\\\\sqrt{144} )= \sqrt{12^{2} } = 12$

Entonces: $\sqrt{215^{2} } = 215$

Eternamente axllxa