>> s=solve(16*x^3==(11*x^2+x-1)*sqrt(x^2-x+1))
s =
13^(1/2)/6 - 1/6
- 61^(1/2)/30 - 1/30
>> eval(s)
ans =
0.434258545910665
-0.293674989196888
Approximate solutions:
0.434258545910665 (this one is double)
-0.293674989196888
exact forms:
(sqrt(13) - 1)/6
-(sqrt(61) + 1)/30
|
Posted by Charlie
on 2024-04-18 15:47:42 |