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Popular >

|x|<= 15

Solution

∣ x ∣ \leq 15

Solution

- 15 \leq x \leq 15

+1

Interval Notation

[- 15, 15]

Solution steps

∣ x ∣ \leq 15

Apply absolute rule: If

∣ u ∣ \leq a, a > 0

then

- a \leq u \leq a

- 15 \leq x \leq 15

Popular Examples

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\frac{( ( 2 x + 1 ) ( 3 - x ) )}{( x ^{2} + 6 x + 8 ) ( x ^{2} + 1 )} \leq 0

factor k^4+k^3-k^2 factor

k^{4} + k^{3} - k^{2}

simplify (3^4)/(3^{-2)}simplify

\frac{3 ^{4}}{3 ^{- 2}}

x^{2} + 10 x = 21

x^{2} - 7 x + 25 = 0

Frequently Asked Questions (FAQ)

What is |x|<= 15 ?
The solution to |x|<= 15 is -15<= x<= 15