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6-(1/x)-(4/x^2)=0
Domain of the equation: x)!=0
x!=0/1
x!=0
x∈R
Domain of the equation: x^2)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(+1/x)-(4/x^2)+6=0
We get rid of parentheses
-1/x-4/x^2+6=0
We calculate fractions
We do not support expression: x^3
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