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

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

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0=1+1/(x^2)

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

x = i, x = - i

Solution steps

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

Move

1

to the left side

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

Multiply both sides by

x^{2}

- x^{2} = 1

Solve

- x^{2} = 1 : x = i, x = - i

x = i, x = - i

y, \frac{1}{x} + \frac{1}{y} = \frac{1}{2023}

x + \frac{6}{x} = - 5

\frac{1}{x - 1} + 4 = \frac{1}{x ^{2} - x}

- \frac{7}{( x - 4 ) ^{2}} = 0

7 x + \frac{x}{x - 9} = \frac{9}{x - 9}