Seudónimo
Seudónimo
22-01-2018
Mathematics
contestada
solve the equation 2 / 3n - 2/3= n /6 + 4/3
Respuesta :
HenryLCH
HenryLCH
23-01-2018
2/3n-2/3=n/6+4/3
4/n-4=n+8
n+12-4/n=0
n^2+12n-4=0
n=0.325 or -12.3(correct to 3 significant figures)
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