F.1代數

2007-10-22 1:13 am
(32b5次方)除(8b6次方)(-5b4次方)=??

回答 (1)

2007-10-22 1:21 am
✔ 最佳答案
32b^5 / 8b^6 x -5b^4

= 32b^5 / -40b^10

= - 4/ 5b^5


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