Question

Resolva Teorema de Pitágoras: 5² = 3² + x²

Answer 1

$\boxed{\boxed{\bf{\red{boa \: noite }}}}$

Teorema de Pitágoras

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$\boxed{a {}^{2} = b {}^{2} + c {}^{2} }$

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$5 {}^{2} = 3 {}^{2} + x {}^{2} \\ 25 = 9 + x {}^{2} \\ 25 - 9 = x {}^{2} \\ \sqrt{16} = \sqrt{x {}^{2} } \\ \boxed{x = 4}$