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Popular >

x^3<121x

Solution

x^{3} < 121 x

Solution

x < - 11 or 0 < x < 11

+1

Interval Notation

(- \infty, - 11) \cup (0, 11)

Solution steps

x^{3} < 121 x

Rewrite in standard form

x^{3} - 121 x < 0

Factor

x^{3} - 121 x : x (x + 11) (x - 11)

x (x + 11) (x - 11) < 0

Identify the intervals

x < - 11 or 0 < x < 11

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Frequently Asked Questions (FAQ)

What is x^3<121x ?
The solution to x^3<121x is x<-11\lor 0<x<11