Respuesta:
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Explicación paso a paso:
a) [tex]\sqrt{16+9}[/tex] = [tex]\sqrt{25}[/tex] = 5
b) [tex]\sqrt{169-25}[/tex] = [tex]\sqrt{144}[/tex] = 12
c) [tex]\sqrt{(-144)/(-4)}[/tex] = [tex]\sqrt{576}[/tex] = 24
