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Popular >

simplify-8+sqrt(20)

Solution

simplify

- 8 + 20

Solution

- 8 + 25

+1

Decimal Notation

- 3.52786 \dots

Solution steps

- 8 + 20

Prime factorization of

20 : 2^{2} \cdot 5

= - 8 + 2^{2} \cdot 5

Apply radical rule:

ab = a b, a \geq 0, b \geq 0

2^{2} \cdot 5 = 2^{2} 5

= - 8 + 2^{2} 5

Apply radical rule:

a^{2} = a, a \geq 0

2^{2} = 2

= - 8 + 25

Popular Examples

- 10 \div 10

simplify 7a^2+10a-3a-2a^2 simplify

7 a^{2} + 10 a - 3 a - 2 a^{2}

factor 9+9x factor

9 + 9 x

simplify 9-21 simplify

9 - 21

factor 3a^2-10ab-32b^2 factor

3 a^{2} - 10 ab - 32 b^{2}

Frequently Asked Questions (FAQ)

What is simplify-8+sqrt(20) ?
The solution to simplify-8+sqrt(20) is -8+2sqrt(5)