Question 179911
write (x^(2/3) y^(-1/4))^-4 in the simplest form

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1st: Multiply (2/3) -4 and (-1/4) by -4 to get:

= (x^(-8/3) y^(1))

2nd: Put x^(8/3) in the denominator:

= y/[x^(8/3)]

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Cheers,
Stan H.