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Popular >

simplify-2sqrt(20)

Solution

simplify

- 220

Solution

- 45

+1

Decimal Notation

- 8.94427 \dots

Solution steps

- 220

Prime factorization of

20 : 2^{2} \cdot 5

= - 2 2^{2} \cdot 5

Apply radical rule:

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

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

= - 2 2^{2} 5

Apply radical rule:

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

2^{2} = 2

= - 2 \cdot 25

Multiply the numbers:

- 2 \cdot 2 = - 4

= - 45

Popular Examples

simplify 3/28*8 simplify

\frac{3}{28} \cdot 8

simplify sqrt((-2)^2+(-3)^2)simplify

(- 2)^{2} + (- 3)^{2}

factor 4m-12 factor

4 m - 12

- 28 \div 4

factor 12x+18y-24 factor

12 x + 18 y - 24

Frequently Asked Questions (FAQ)

What is simplify-2sqrt(20) ?
The solution to simplify-2sqrt(20) is -4sqrt(5)