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Popular >

simplify sqrt(2^2-1^2)

Solution

simplify

2^{2} - 1^{2}

Solution

3

+1

Decimal Notation

1.73205 \dots

Solution steps

2^{2} - 1^{2}

2^{2} = 4

1^{2} = 1

= 4 - 1

Subtract the numbers:

4 - 1 = 3

= 3

Popular Examples

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3 (x + 2) - 3 (1 + 3 x)

\frac{20}{3} \div \frac{1}{6}

simplify 5sqrt(3)-sqrt(27)simplify

53 - 27

Frequently Asked Questions (FAQ)

What is sqrt(2^2-1^2) ?
The solution to sqrt(2^2-1^2) is square root of 3