Question

AYUDENME PORFAVOR ES URGENTE

Answer 1

Respuesta:

5

Explicación paso a paso:

$E = [(\frac{1}{4})^{-3} - (\frac{1}{\sqrt{39} } )^{-2} ]^{\frac{1}{2} } \\\\E = [(4)^{3} - (\frac{\sqrt{39} }{1 } )^{2} ]^{\frac{1}{2} } \\\\E = [64 - 39} ]^{\frac{1}{2} } \\\\E = [25} ]^{\frac{1}{2} } \\\\E = \sqrt{25} \\\\E = 5$