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

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

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

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

x = 0

Solution steps

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

Simplify

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

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

\frac{f ( x )}{g ( x )} = 0 \Rightarrow f (x) = 0

2 x = 0

Divide both sides by

2

x = 0

\frac{176}{r} + \frac{81}{r - 8} = 5

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

a, ab - \frac{16}{ab} = 2

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

\frac{27}{x} + 7 = 10

What is the answer to (-2x)/((1+x^2)^2)=0 ?
The answer to (-2x)/((1+x^2)^2)=0 is x=0
Solve for x: (-2x)/((1+x^2)^2)=0
The solution is x=0