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Popular >

x^2>= 121

Solution

x^{2} \geq 121

Solution

x \leq - 11 or x \geq 11

+1

Interval Notation

(- \infty, - 11] \cup [11, \infty)

Solution steps

x^{2} \geq 121

For

u^{n} \geq a

, if

n

is even then

x \leq - 121 or x \geq 121

121 = 11

x \leq - 11 or x \geq 11

Popular Examples

factor 81x^2-36x+4 factor

81 x^{2} - 36 x + 4

factor 8y-36 factor

8 y - 36

factor w^2-14w+49 factor

w^{2} - 14 w + 49

simplify sqrt(342)simplify

342

s^{2} - 4 s + 2 = 0

Frequently Asked Questions (FAQ)

What is x^2>= 121 ?
The solution to x^2>= 121 is x<=-11\lor x>= 11