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Popular >

x^2> 1/9

Solution

x^{2} > \frac{1}{9}

Solution

x < - \frac{1}{3} or x > \frac{1}{3}

+2

Interval Notation

(- \infty, - \frac{1}{3}) \cup (\frac{1}{3}, \infty)

Decimal Notation

x < - 0.33333 \dots or x > 0.33333 \dots

Solution steps

x^{2} > \frac{1}{9}

For

u^{n} > a

, if

n

is even then

x < - \frac{1}{9} or x > \frac{1}{9}

\frac{1}{9} = \frac{1}{3}

x < - \frac{1}{3} or x > \frac{1}{3}

Popular Examples

x^{2} + x > 5

((x^2-6x+9))/((5-4x-x^2))>= 0

\frac{( x ^{2} - 6 x + 9 )}{( 5 - 4 x - x ^{2} )} \geq 0

(((x-2)^2*(x+1)))/((x-3))>= 0

\frac{( ( x - 2 ) ^{2} \cdot ( x + 1 ) )}{( x - 3 )} \geq 0

solvefor x,f<0 solve for

x, f < 0

(x-1)^2*(x+1)^3*(x-4)<0

(x - 1)^{2} \cdot (x + 1)^{3} \cdot (x - 4) < 0

Frequently Asked Questions (FAQ)

What is x^2> 1/9 ?
The solution to x^2> 1/9 is x<-1/3 \lor x> 1/3