更新1:
No. I mean the cube root of the whole thing. Cuberoot(a+b√c) assuming it's a perfect cube.
How to take the cube root of( a+b√c)?
回答 (2)
2015-10-18 1:02 pm
You would need the values of a, b, and c.
2015-10-18 12:58 pm
Bye rearranging.
a+b√c
b√c = -a
√c = -a/b
c = (-a/b)^2 (squared)
a+b√c
b√c = -a
√c = -a/b
c = (-a/b)^2 (squared)
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https://hk.answers.yahoo.com/question/index?qid=20151018045559AAKsqZ7