What is the limit as x approaches-1-of 9/(x^3-1) ?

The limit as x approaches-1-of 9/(x^3-1) is -9/2

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limit as x approaches-1-of 9/(x^3-1)

x \to - 1 - lim (\frac{9}{x ^{3} - 1})

- \frac{9}{2}

Decimal

- 4.5

Solution steps

x \to - 1 - lim (\frac{9}{x ^{3} - 1})

Plug in the value

x = - 1

= \frac{9}{( - 1 ) ^{3} - 1}

Simplify

\frac{9}{( - 1 ) ^{3} - 1} : - \frac{9}{2}

= - \frac{9}{2}

What is the limit as x approaches-1-of 9/(x^3-1) ?
The limit as x approaches-1-of 9/(x^3-1) is -9/2