Respuesta:
40
Explicación paso a paso:
(4(3²) +4(3)+1) - (4(1²) + 4(1) + 1) =
(4(9) + 12+1) - (4+4+1) =
49 - 9 = 40
RPTA: 40
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Respuesta:
40
Explicación paso a paso:
(4(3²) +4(3)+1) - (4(1²) + 4(1) + 1) =
(4(9) + 12+1) - (4+4+1) =
49 - 9 = 40
RPTA: 40