how do u simplify this: [8^(1/3)]^2(8^2)?
回答 (5)
2009-05-21 11:28 am
✔ 最佳答案
[8^(1/3)]^2(8^2)= [³√8]^2(64)
= [2^2](64)
= 4(64)
= 256
2009-05-21 11:30 am
[8^(1/3)]^2(8^2) = ?
evaluate the square brackets
(2^)^2(8^2)
evaluate the last set of brackets to tidy up the power
(2^)^2(64)
2^128
I hope this helps
evaluate the square brackets
(2^)^2(8^2)
evaluate the last set of brackets to tidy up the power
(2^)^2(64)
2^128
I hope this helps
2009-05-21 11:30 am
=8^2/3 x 8^2=2^2 x64=4x64=256=2^8
2009-05-21 11:51 am
256
2009-05-21 11:34 am
lol, i just took the lesson, it goes like that:
³(â8)^2(64)
= [2^2](64)
= 4(64)
= 256
------------------------------
hope i helped
³(â8)^2(64)
= [2^2](64)
= 4(64)
= 256
------------------------------
hope i helped
收錄日期: 2021-05-01 12:23:46
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090521032407AAxfbGO