Răspuns :
8 · 111³ - 222³ = 8 · 111³ - (2·111)³ = 8 · 111³ - 2³· 111³ = 8 · 111³ - 8 · 111³ = 0
8×111³-222³=
8×111³-(2×111)³=
8×111³-2³×111³=
(8-2³)×111³=
(8-8)×111³=
0×111³=
0
8×111³-(2×111)³=
8×111³-2³×111³=
(8-2³)×111³=
(8-8)×111³=
0×111³=
0