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11-01-2016
Mathematics

contestada

X = -1
Y = 3

5x^-6y^-2/y

Respuesta :

11-01-2016

[tex] \frac{5x^{-6}y^{-2}}{y} = \frac{5(-1)^{-6}3^{-2}}{3} = \frac{5(1)\frac{1}{9}}{3} =\frac{\frac{5}{9}}{ 3}\\\\= \frac{5}{9} \div 3 = \frac{5}{9} \times \frac{1}{3} = \boxed{\bf{\frac{5}{27}}}[/tex]

Your answer is 5/27.

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