1. (a^(-3)b)^(-4)
2.(2a^(5))^(-5)
3.(x^(-3))^(2) X (x^(4))^(3)
4.(a^(-2)b^(-4) / -3)^(-3)
5.(x^(-3)y^(-2)z^(-2))^(2) (4x^(2)y^(-3))^(0)
6.(-2p^(-3)q^(2)r^(-2))^(3)
中三數學題~6條數~求幫助~最好有解釋
2013-02-16 1:21 am
回答 (2)
2013-02-16 4:17 am
✔ 最佳答案
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參考: pingshek
2013-02-17 7:47 pm
1.
(a^(-3)b)^(-4)
=(a^12)/b^4
2.
(2a^(5))^(-5)
=1/(32a^25)
3.
(x^(-3))^(2) X (x^(4))^(3)
=(x^12)/(x^6)
=x^6
4.
(a^(-2)b^(-4) / -3)^(-3)
=-27(a^6)(b^12)
5.
(x^(-3)y^(-2)z^(-2))^(2) (4x^(2)y^(-3))^(0)
=1/[(x^6)(y^4)(^4)]
6.
(-2p^(-3)q^(2)r^(-2))^(3)
=(-8)/[(p^27)(q^8)(r8)]
(a^(-3)b)^(-4)
=(a^12)/b^4
2.
(2a^(5))^(-5)
=1/(32a^25)
3.
(x^(-3))^(2) X (x^(4))^(3)
=(x^12)/(x^6)
=x^6
4.
(a^(-2)b^(-4) / -3)^(-3)
=-27(a^6)(b^12)
5.
(x^(-3)y^(-2)z^(-2))^(2) (4x^(2)y^(-3))^(0)
=1/[(x^6)(y^4)(^4)]
6.
(-2p^(-3)q^(2)r^(-2))^(3)
=(-8)/[(p^27)(q^8)(r8)]
收錄日期: 2021-04-30 16:50:44
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130215000051KK00244