rijadi15
rijadi15 rijadi15
  • 10-05-2020
  • Mathematics
contestada

if x²+y²=17 and x×y=4 then whats x-y?​

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salatulmaghrib
salatulmaghrib salatulmaghrib
  • 10-05-2020
x-y = 3

because x=4 and y=1

or, x-y = -3
if you flip the order
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