What is the answer to 1-11x^{-2}=0 ?

The answer to 1-11x^{-2}=0 is x=sqrt(11),x=-sqrt(11)

Solve for x: 1-11x^{-2}=0

The solution is x=sqrt(11),x=-sqrt(11)

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1 - 11 x^{- 2} = 0

x = 11, x = - 11

Decimal Notation

x = 3.31662 \dots, x = - 3.31662 \dots

Solution steps

1 - 11 x^{- 2} = 0

Refine

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

Multiply both sides by

x^{2}

x^{2} - 11 = 0

Solve

x^{2} - 11 = 0 : x = 11, x = - 11

x = 11, x = - 11

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 11, x = - 11

\frac{5}{x ^{2} + 1} - 1 = 0

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

\frac{2}{y} = \frac{1}{y - 2} - 3

y, x = \frac{y - 1}{y + 1}

1 + \frac{x - 2}{x + 1} = 3 x - 5

What is the answer to 1-11x^{-2}=0 ?
The answer to 1-11x^{-2}=0 is x=sqrt(11),x=-sqrt(11)
Solve for x: 1-11x^{-2}=0
The solution is x=sqrt(11),x=-sqrt(11)