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Popular >

simplify sqrt(2^2+1^2)

Solution

simplify

2^{2} + 1^{2}

Solution

5

+1

Decimal Notation

2.23606 \dots

Solution steps

2^{2} + 1^{2}

2^{2} = 4

1^{2} = 1

= 4 + 1

Add the numbers:

4 + 1 = 5

= 5

Popular Examples

3 x - 5 = 2 x + 1

2 x^{2} + 3 x - 9 = x - 5

factor 3n^2+6n-24 factor

3 n^{2} + 6 n - 24

simplify 30+(5*10^{-7})/(4*10^{-9)}simplify

30 + \frac{5 \cdot 1 0 ^{- 7}}{4 \cdot 1 0 ^{- 9}}

4+2(a+5)<-2(-a-4)

4 + 2 (a + 5) < - 2 (- a - 4)

Frequently Asked Questions (FAQ)

What is sqrt(2^2+1^2) ?
The solution to sqrt(2^2+1^2) is square root of 5