2/k-1-4k+1/k^2-1=-1/k+1

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Solution for 2/k-1-4k+1/k^2-1=-1/k+1 equation: 



2/k-1-4k+1/k^2-1=-1/k+1

We move all terms to the left:

2/k-1-4k+1/k^2-1-(-1/k+1)=0



Domain of the equation: k!=0

k∈R





Domain of the equation: k^2!=0

k^2!=0/

k^2!=√0

k!=0

k∈R





Domain of the equation: k+1)!=0

k∈R



We add all the numbers together, and all the variables

-4k+2/k+1/k^2-(-1/k+1)-2=0

We get rid of parentheses

-4k+2/k+1/k^2+1/k-1-2=0

We calculate fractions

We do not support ekpression: k^3

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