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Popular >

x^2-16<= 0

Solution

x^{2} - 16 \leq 0

Solution

- 4 \leq x \leq 4

+1

Interval Notation

[- 4, 4]

Solution steps

x^{2} - 16 \leq 0

Move

16

to the right side

x^{2} \leq 16

For

u^{n} \leq a

, if

n

is even then

- 16 \leq x \leq 16

16 = 4

- 4 \leq x \leq 4

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Frequently Asked Questions (FAQ)

What is x^2-16<= 0 ?
The solution to x^2-16<= 0 is -4<= x<= 4