en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^3<49x

Solution

x^{3} < 49 x

Solution

x < - 7 or 0 < x < 7

+1

Interval Notation

(- \infty, - 7) \cup (0, 7)

Solution steps

x^{3} < 49 x

Rewrite in standard form

x^{3} - 49 x < 0

Factor

x^{3} - 49 x : x (x + 7) (x - 7)

x (x + 7) (x - 7) < 0

Identify the intervals

x < - 7 or 0 < x < 7

Popular Examples

simplify 9/(-10-5i)simplify

\frac{9}{- 10 - 5 i}

simplify 9/3-6/10 simplify

\frac{9}{3} - \frac{6}{10}

x^4-4x^3-x^2+4x=0

x^{4} - 4 x^{3} - x^{2} + 4 x = 0

simplify (\sqrt[4]{6})/(\sqrt[3]{2)}simplify

1 + 3 p > 10

Frequently Asked Questions (FAQ)

What is x^3<49x ?
The solution to x^3<49x is x<-7\lor 0<x<7