What is the domain of 2/((x-5)(x+5)) ?

The domain of 2/((x-5)(x+5)) is x 5

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domain of 2/((x-5)(x+5))

domain

\frac{2}{( x - 5 ) ( x + 5 )}

x < - 5 or - 5 < x < 5 or x > 5

Interval Notation

(- \infty, - 5) \cup (- 5, 5) \cup (5, \infty)

Solution steps

Find undefined (singularity) points:

x = 5, x = - 5

The function domain

x < - 5 or - 5 < x < 5 or x > 5

f (x) = 1 + \frac{1}{x} - \frac{2}{x ^{3}}

f (x) = \frac{x ^{2} - 5 x - 36}{3 x}

- \frac{x - 1}{4}

f (x) = x + 3 y = - 2

f (x) = x^{2} + 3 x - 70

What is the domain of 2/((x-5)(x+5)) ?
The domain of 2/((x-5)(x+5)) is x<-5\lor-5<x<5\lor x>5