(3a^3b^3)^3(4b)^4 /(2a)^6
求答案及式
(3a^3b^3)^3(4b)^4 /(2a)^6
2008-09-12 5:26 am
回答 (1)
2008-09-20 5:56 am
✔ 最佳答案
(3a^3b^3)^3(4b)^4/(2a)^6=(3^3)(a^9)(b^9)(4^4)(b^4) / (2^6)(a^6)
=(3^3)(a^9)(b^9)(2^8)(b^4) / (2^6)(a^6)
=(3^3)[2^(8-6)][a^(9-6)][b^(9+4)]
=108a^3b^13
收錄日期: 2021-04-15 18:05:04
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080911000051KK02066