1) evaluate (2)(-3)-(-8+10)
2) -16a/4+4(a)-1
唔該####maths題''''+-數@唔該laaa~~
2008-08-04 12:51 am
回答 (2)
2008-08-04 2:53 am
✔ 最佳答案
1.(2)(-3)-(-8+10)
=-6-2
=-8
2.
-16a/4+4(a)-1
=-4a 4a-1
=-1
2008-08-04 1:00 am
1) (2)(-3)-(-8+10)
=-6-(4)
=-10
2) -16a/4+4(a)-1
=-4a+4a-1
=-1
=-6-(4)
=-10
2) -16a/4+4(a)-1
=-4a+4a-1
=-1
收錄日期: 2021-04-13 15:54:24
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https://hk.answers.yahoo.com/question/index?qid=20080803000051KK01701