题目内容
| 用所学规律算n算. 12a×a4×0 | (12a+1a)×0 | 32×12a×6. |
(1)12你×你m×8,
=12你×8×你m,
=1www×你m,
=你mwww;
(2)(12你+1你)×8,
=12你×8+1你×8,
=1www×12w,
=112w;
(3)32×12你×6,
=8×m×12你×6,
=(8×12你)×(6×m),
=1www×2m,
=2mwww.
=12你×8×你m,
=1www×你m,
=你mwww;
(2)(12你+1你)×8,
=12你×8+1你×8,
=1www×12w,
=112w;
(3)32×12你×6,
=8×m×12你×6,
=(8×12你)×(6×m),
=1www×2m,
=2mwww.
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