Question

Encuentra la raíz exacta por descomposición de factores
$\sqrt{81} \sqrt{225} \sqrt{256} \sqrt[3]{512} \sqrt[3]{216} \sqrt[3]{1000}$
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Answer 1

$\sqrt{81} = \sqrt{9x9} = \sqrt{9^{2} } = 9 \\\\ \sqrt{225} = \sqrt{15x15} = \sqrt{15^{2} } = 15 \\\\ \sqrt{256} = \sqrt{16x16} = \sqrt{16^{2} } = 16\\\\\sqrt[3]{512} = \sqrt[3]{8x8x8} = \sqrt[3]{8^{3} } = 8\\\\\sqrt[3]{216} = \sqrt[3]{6x6x6} = \sqrt[3]{6^{3} } = 6\\\\\sqrt[3]{1000} = \sqrt[3]{10x10x10} = \sqrt[3]{10^{3} } = 10$

Eternamente axllxa