What is the answer to |x^2-2|=0 ?

The answer to |x^2-2|=0 is x=-sqrt(2)\lor x=sqrt(2)

Solve for x: |x^2-2|=0

The solution is x=-sqrt(2)\lor x=sqrt(2)

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x^{2} - 2 = 0

x = - 2 or x = 2

Decimal Notation

x = - 1.41421 \dots, x = 1.41421 \dots

Solution steps

x^{2} - 2 = 0

Apply absolute rule: If

∣ u ∣ = 0

then

u = 0

x^{2} - 2 = 0

x^{2} - 2 = 0 : x = 2, x = - 2

x = - 2 or x = 2

\frac{- 3 x + 8}{4} = 5

3 ∣ x + 1 ∣ = 12

∣ - 9 + 10 b ∣ - 5 = 64

\frac{∣ 4 x - 2 ∣}{3} = - 3

\frac{1}{3} x + 5 = 14

What is the answer to |x^2-2|=0 ?
The answer to |x^2-2|=0 is x=-sqrt(2)\lor x=sqrt(2)
Solve for x: |x^2-2|=0
The solution is x=-sqrt(2)\lor x=sqrt(2)