(-6m^2n^4)(8m^2) . . .?
回答 (2)
2009-03-02 2:07 pm
✔ 最佳答案
(-6m^2n^4)(8m^2)=-48m^4n^4 answer//
2009-03-02 10:19 pm
(-6m^2n^4)(8m^2)
= (-6)(8)(m^2)(m^2)(n^4)
= (-48)(m^4)(n^4)
= -48m^4n^4
= (-6)(8)(m^2)(m^2)(n^4)
= (-48)(m^4)(n^4)
= -48m^4n^4
收錄日期: 2021-05-01 12:04:46
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090302060111AAVzBdI