Question

$\sqrt{225 + {2}^{2} } - |48 \div - 6 + \sqrt{9} |$
me ajudem a resolver essa expressão numérica por favor ​

Answer 1

$\LARGE\tt{} \sqrt{225 + {2}^{2} } - \{48 \div ( - 6) + \sqrt{9} \} \\ \\ \LARGE\tt{} \sqrt{225 + 4} - \{48 \div ( - 6) + \sqrt{9} \} \\ \\ \LARGE\tt{} \sqrt{225 + 4} - \{ - 8 + \sqrt{9} \} \\ \\ \LARGE\tt{} \sqrt{225 + 4} - \{8 + 3 \} \\ \\ \LARGE\tt{} \sqrt{229} - \{8 + 3 \} \\ \\ \LARGE\tt{} \sqrt{229} - \{ - 5 \} \\ \\ \LARGE\tt{} \sqrt{229} + 5 \\ \\ {\large\boxed{\boxed{  { \LARGE \tt \sqrt{229} + 5 }}}}$

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