5(-2a-3b) please answer?
回答 (10)
2008-12-19 2:59 pm
✔ 最佳答案
-10a-15b
2008-12-19 10:58 pm
-10a-15b
2008-12-23 3:50 am
- 10 a - 15 b
2008-12-19 11:16 pm
5(-2a - 3b)
= 5*-2a - 5*3b
= -10a - 15b
= 5*-2a - 5*3b
= -10a - 15b
2008-12-19 11:01 pm
what do you mean?
may be you want such an answer
5*(-2a-3b)=-10a-15b
may be you want such an answer
5*(-2a-3b)=-10a-15b
2008-12-19 10:59 pm
-10a - 15b
dayuum. i was trying to get this answer first :(
dayuum. i was trying to get this answer first :(
2008-12-19 10:59 pm
-10a-15b
2008-12-19 10:59 pm
-10a-15b
2008-12-19 10:59 pm
-10a-15b ......... thats the answer
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