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Popular >

sqrt(|x|^2)=x

Solution

∣ x ∣^{2} = x

Solution

x \geq 0

Solution steps

∣ x ∣^{2} = x

Square both sides:

x^{2} = x^{2}

x^{2} = x^{2}

Both sides are equal

True for all x

Verify Solutions:

x < 0

False

, x = 0

True

, x > 0

True

The solution is

x \geq 0

Popular Examples

2 x + 5 = 3

x^{\frac{3}{2}} = 1000

x + 1 + 3 = x

1 = x^{\frac{1}{3}}

(6 x)^{\frac{2}{3}} = 36

Frequently Asked Questions (FAQ)

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