Is there a method to solve the equation x + x^(1/3) == -2 ?
Here is a numerical approach. I've not been able to get it symbolically.
show(plot(x+ x/abs(x)* abs(x)^(1/3)+2,(x,-5,5)))
find_root(x+ x/abs(x)* abs(x)^(1/3)+2,-2,-1/2)Yes, this is right. This equation unsolvable in maple too, because of the third root of negativ numbers. But in Maple there is a surd function, which helps.
Asked: 12 years ago
Seen: 733 times
Last updated: Mar 01 '13
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
