Respuesta:
Explicación paso a paso:
a) [tex]\frac{\sqrt{81} }{\sqrt[3]{-64} } = \frac{\sqrt{9^{2} } }{\sqrt[3]{(-4)^{3} } } =\frac{3}{-4} = - \frac{3}{4}[/tex]
b) [tex]\sqrt[3]{125} = \sqrt[3]{5^{3} } = 5[/tex]
c). [tex]\sqrt[4]{16} =\sqrt[4]{2^{4} } = 2[/tex]
d). [tex]\sqrt[3]{-125} = \sqrt[3]{(-5)^{3} } = -5[/tex]
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Respuesta:
Explicación paso a paso:
a) [tex]\frac{\sqrt{81} }{\sqrt[3]{-64} } = \frac{\sqrt{9^{2} } }{\sqrt[3]{(-4)^{3} } } =\frac{3}{-4} = - \frac{3}{4}[/tex]
b) [tex]\sqrt[3]{125} = \sqrt[3]{5^{3} } = 5[/tex]
c). [tex]\sqrt[4]{16} =\sqrt[4]{2^{4} } = 2[/tex]
d). [tex]\sqrt[3]{-125} = \sqrt[3]{(-5)^{3} } = -5[/tex]