少少 數係 既問題.........數學高手請進

2008-08-02 6:46 am
1.)〔x㆔÷ y㆓〕㆕.(x㆓y)㆔

2.)a㆓ ×b㆔×c㆕ ÷ (a㆓b)㆔

3.)(-4a)㆔÷ (-2ab)㆓


THX!!!

唔該幫幫忙~

回答 (1)

2008-08-02 6:52 am
✔ 最佳答案
1.)(x12 y8)(x6y3) = x18 / y5
2.)a2 b3c4 (a6b3) = c4/a2
3.) -64a3 4a2b2 = -16 a/ b2
參考: myself


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