What is the answer to x^{-2}= 1/100 ?

The answer to x^{-2}= 1/100 is x=10,x=-10

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x^{-2}= 1/100

x^{- 2} = \frac{1}{100}

x = 10, x = - 10

Solution steps

x^{- 2} = \frac{1}{100}

Refine

\frac{1}{x ^{2}} = \frac{1}{100}

Cross multiply

100 = x^{2}

Solve

100 = x^{2} : x = 10, x = - 10

x = 10, x = - 10

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 10, x = - 10

y, x = \frac{1145.92}{y}

\frac{4}{2 x} = \frac{7}{3}

2 = \frac{3 \cdot 1 0 ^{8}}{x}

a, u = - \frac{b}{6 a + 4}

\frac{x}{x ^{3} - 1} = 1