What is the solution of the equation x² = 64? 4 +4 18

asked Sep 1, 2022 169k views

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What is the solution of the equation x² = 64?
4
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18

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4 votes

$\implies {\blue {\boxed {\boxed {\purple {\sf { \: x = ±8}}}}}}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}$

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${x}^(2) = 64$

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$\: x = √(64)$

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$\: x = √(8 * 8)$

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$\: x = \sqrt{ ({8})^(2) }$

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$\: x = ±8$

$\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}$

Anjayluh answered Sep 8, 2022

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