Question

$1 ^{3} + 2 {}^{3} + 3 {}^{3} + 4 {}^{3} + ... + p {}^{3}$
calcular el resultado de

Answer 1

1³ = 1 = 1² = (1(1 + 1 ) / 2)²

1³ + 2³ = 1 + 8 = 9 = 3² = (2(2 + 1) / 2)²

1³ + 2³ + 3³ = 1 + 8 + 27 = 36 = (3(3 + 1) / 2)²

1³ + 2³ + 3³ + 4³ = 1 + 8 + 27 + 64 = 100 = 10² = (4(4 + 1) / 2)²

1³ + 2³ + 3³ + 4³ + ......... + p³ = (p(p + 1) / 2)²