Question

resolver detalladamente

Answer 1

x² + x² + 1 + x² + 2 = 365
3x² + 3 = 365
3x² = 365 - 3
3x² = 362
x² = 362 / 3
x² = 120,6
x = √120,6
x = 10.98

redondeando  x= 10
R/ los numeros seran 10, 11, 12 comprobamos

10² + 11² + 12² = 365
100 + 121 + 144 = 365
365 = 365