Răspuns:
ab: -8, -15, 12, -84, 99, 1, 0, 6, 0, 24
ac: 2, 50, 18, 63, 0, -7, -15, -8, 0, -16
bc: -16, -30, 6, -108, 0, -7, 0, -12, -5, -6
abc: -16, -150, 36, 756, 0, 7, 0, 24, 0, -46
ab+ac: -6, 35, 30, -21, 99, -6, -15, -2, 0, 8
a(b+c): -6, 35, 30, -21, 99, -6, -15, -2, 0, 8
ab-ac: -10, -65, -6, -147, 99, 8, 15, 14, 0, 40
a(b-c): -10, -65, -6, -147, 99, 8, 15, 14, 0, 40
