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Popular >

sqrt(a^2)=a

Solution

a^{2} = a

Solution

a \geq 0

Solution steps

a^{2} = a

Square both sides:

a^{2} = a^{2}

a^{2} = a^{2}

Both sides are equal

True for all a

Verify Solutions:

a < 0

False

, a = 0

True

, a > 0

True

The solution is

a \geq 0

Popular Examples

x^2+4x+3=sqrt(x^2+4x+5)

x^{2} + 4 x + 3 = x^{2} + 4 x + 5

3 x - 5 = 2

3 x - 5 = 7

sqrt(2x)-sqrt(x+1)=1

2 x - x + 1 = 1

sqrt(2x+1)^2=sqrt(x)^2

2 x + 1^{2} = x^{2}

Frequently Asked Questions (FAQ)

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