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Popular >

(x^2-9)/(x-1)<= 0

Solution

\frac{x ^{2} - 9}{x - 1} \leq 0

Solution

x \leq - 3 or 1 < x \leq 3

+1

Interval Notation

(- \infty, - 3] \cup (1, 3]

Solution steps

\frac{x ^{2} - 9}{x - 1} \leq 0

Factor

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

\frac{( x + 3 ) ( x - 3 )}{x - 1} \leq 0

Identify the intervals

x \leq - 3 or 1 < x \leq 3

Popular Examples

2 w^{2} - 3 w - 3 = 0

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\frac{1}{15} + \frac{1}{3}

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\frac{1}{2} \cdot \frac{6}{5}

simplify sqrt(25-x^2)*sqrt(x+3)simplify

25 - x^{2} \cdot x + 3

simplify-(-8)^{2/3}simplify

- (- 8)^{\frac{2}{3}}

Frequently Asked Questions (FAQ)

What is (x^2-9)/(x-1)<= 0 ?
The solution to (x^2-9)/(x-1)<= 0 is x<=-3\lor 1<x<= 3