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Popular >

simplify 2sqrt(5)(4-sqrt(5))

Solution

simplify

25 (4 - 5)

Solution

85 - 10

+1

Decimal Notation

7.88854 \dots

Solution steps

25 (4 - 5)

Expand

5 (4 - 5) : 45 - 5

= 2 (45 - 5)

Expand

2 (45 - 5) : 85 - 10

= 85 - 10

Popular Examples

factor 3x^3-6x^2-9x factor

3 x^{3} - 6 x^{2} - 9 x

simplify x^2+3-4 simplify

x^{2} + 3 - 4

simplify 3/8+5/2 simplify

\frac{3}{8} + \frac{5}{2}

- 1 \div \frac{- 1}{2}

3 1/8+5 5/12+5/16

3 \frac{1}{8} + 5 \frac{5}{12} + \frac{5}{16}

Frequently Asked Questions (FAQ)

What is 2sqrt(5)(4-sqrt(5)) ?
The solution to 2sqrt(5)(4-sqrt(5)) is 8sqrt(5)-10