Answer:
(x^4-x^2-2)^0=0
0=0
simple
I don’t think this question belongs to biology section nut if understood you well
2-2=0
x^2-2=x^0
x^0=1
Then x^4-x^0=x^4-1=x^3
So x^4-x^2-2=x^3
Now the equation is x^3=0
The same is x^3=0^3
so x=0
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