dfather dfather
  • 20-11-2016
  • Mathematics
contestada

x+y=5
x^y+y^x=17
solve for the value of y and x

Respuesta :

Аноним Аноним
  • 20-11-2016
x = 2 
y = 3 

2 + 3 = 5 
2³ + 3² = 17 

------------------- 

BUT: 

x + y = 5 
x^y + y^ x = 17 

y = 5 - x
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