Question 1015213
<pre>
{{{matrix(2,3,"","","",(y+4)^(2/3),""="",-2)}}}

{{{root(3,(y+4)^2)}}}{{{""=""}}}{{{-2}}}

There can be no solution because that's the cube root 
of a non-negative number, which is a non-negative
number, and so a non-negative number cannot equal to
the negative number -2.

Answer: no solution

Edwin</pre>