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Popular >

x^3-25x>0

Solution

x^{3} - 25 x > 0

Solution

- 5 < x < 0 or x > 5

+1

Interval Notation

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

Solution steps

x^{3} - 25 x > 0

Factor

x^{3} - 25 x : x (x + 5) (x - 5)

x (x + 5) (x - 5) > 0

Identify the intervals

- 5 < x < 0 or x > 5

Popular Examples

factor 12x^2+28x+8 factor

12 x^{2} + 28 x + 8

factor 7a^2+12a-4 factor

7 a^{2} + 12 a - 4

simplify 216^{1/3}simplify

21 6^{\frac{1}{3}}

-17x^2-72x-384=0

- 17 x^{2} - 72 x - 384 = 0

simplify ((9r^3a^2+6r^2a^2-27r))/(3r^2a)simplify

\frac{( 9 r ^{3} a ^{2} + 6 r ^{2} a ^{2} - 27 r )}{3 r ^{2} a}

Frequently Asked Questions (FAQ)

What is x^3-25x>0 ?
The solution to x^3-25x>0 is -5<x<0\lor x>5