Maths question!!
回答 (2)
2007-09-26 11:17 pm
5(m-2)+2
=5xm-5x2+2
=5m-10+2
=5m-8
係數學計數題中最基本ge題~
=5xm-5x2+2
=5m-10+2
=5m-8
係數學計數題中最基本ge題~
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