What is the answer to 5x-((11)/(x^2))=0 ?

The answer to 5x-((11)/(x^2))=0 is

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5x-((11)/(x^2))=0

5 x - (\frac{11}{x ^{2}}) = 0

Solution steps

5 x - (\frac{11}{x ^{2}}) = 0

Simplify

- (\frac{11}{x ^{2}}) : - \frac{11}{x ^{2}}

5 x - \frac{11}{x ^{2}} = 0

Multiply both sides by

x^{2}

5 x^{3} - 11 = 0

Solve

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

\frac{2}{x} = x^{2} - 2 x - 1

x \cdot \frac{1}{x} = 1

\frac{2 x ^{2} + 5 x - 3}{x + 3} = 7

2^{- 5} = \frac{1}{x}

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