(-64)^2/3 / -8?

2008-05-27 4:02 pm
Evaluate the given expression.

(-64)^2/3 / -8

回答 (3)

2008-05-27 4:13 pm
✔ 最佳答案
(-64)^2/3 / -8
= (–4)²/(– 8)
= 16/(–8) = – 2
-----
2008-05-27 4:07 pm
[(-64)^(2/3)]/-8
= (3√-64^2)/-8 (3√ = extract the cube root of)
= (3√4096)/-8
= 16/-8
= -2
2008-05-27 4:06 pm
(-64)^2/3 / -8 =(-4)^2/ -8 = 16/-8 = -2


收錄日期: 2021-05-01 10:39:11
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080527080251AAKzKJt

檢視 Wayback Machine 備份