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ho5tmactyantieBum ho5tmactyantieBum
  • 24-11-2016
  • Mathematics
Answered

If x^2/y is an integer, but x/y is NOT an integer, which of the following could be values of x and y?


x=1 y=1


x=3 y=2


x=4 y=2


x=6 y=4


x=9 y=3

Verified Answer :

alsteva alsteva
  • 26-11-2016

Just substitute the values of x and y in the expressions given.

\(x=6,y=4 \\ \\ \frac{x^2}{y} = \frac{6^2}{4} = \frac{36}{4} =9 \text{ is an integer} \\ \\ \frac{x}{y} = \frac{6}{4} = \frac{3}{2} =1.5 \text{ is NOT an integer}\)

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