factorize 2m^2-4m+8n^2 +3m^2n-4mn^2-6mn^3
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F.2 Factorize
2011-12-26 11:44 pm
回答 (2)
2011-12-27 12:01 am
✔ 最佳答案
(2m^2-4mn^2)-(4m-8n^2)+(3m^2n-6mn^3)2m(m-2n^2)-4(m-2n^2)+3mn(m-2n^2)
(m-2n^2)(2m+3mn-4)
2011-12-27 2:51 am
2m²-4m+8n²+3m²n-4mn²-6mn³
=2m(m-2n²)-4(m-2n²)+3mn(m-2n²)
=(m-2n²)(2m+3mn-4)
=2m(m-2n²)-4(m-2n²)+3mn(m-2n²)
=(m-2n²)(2m+3mn-4)
參考: me
收錄日期: 2021-04-13 18:26:16
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