What is the answer to 1/x+1/(x^2)=0 ?

The answer to 1/x+1/(x^2)=0 is x=-1

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1/x+1/(x^2)=0

\frac{1}{x} + \frac{1}{x ^{2}} = 0

x = - 1

Solution steps

\frac{1}{x} + \frac{1}{x ^{2}} = 0

Multiply by LCM

x + 1 = 0

Move

1

to the right side

x = - 1

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = - 1

\frac{2}{3 x} = 10

x (- x) = \frac{x}{x ^{2} + 1}

\frac{2}{3 x} = 18

\frac{28}{x} = \frac{80}{x + 0.28}

\frac{v - 5}{v + 6} = \frac{4}{9}