What is the answer to (-18x)/((x^2-9)^2)=0 ?

The answer to (-18x)/((x^2-9)^2)=0 is x=0

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(-18x)/((x^2-9)^2)=0

\frac{- 18 x}{( x ^{2} - 9 ) ^{2}} = 0

x = 0

Solution steps

\frac{- 18 x}{( x ^{2} - 9 ) ^{2}} = 0

Simplify

\frac{- 18 x}{( x ^{2} - 9 ) ^{2}} : - \frac{18 x}{( x ^{2} - 9 ) ^{2}}

- \frac{18 x}{( x ^{2} - 9 ) ^{2}} = 0

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

18 x = 0

Divide both sides by

18

x = 0

Verify Solutions

Find undefined (singularity) points:

x = 3, x = - 3

Combine undefined points with solutions:

x = 0

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

\frac{1}{x + 1} + 2 = \frac{9}{x + 1}

2 x^{- 1} = 4

x, y = \frac{x + 3}{x - 2}

y, x = \frac{1}{3 y} - 7

What is the answer to (-18x)/((x^2-9)^2)=0 ?
The answer to (-18x)/((x^2-9)^2)=0 is x=0
Solve for x: (-18x)/((x^2-9)^2)=0
The solution is x=0