What is 2sqrt(20)-7sqrt(125)+2sqrt(45) ?

The solution to 2sqrt(20)-7sqrt(125)+2sqrt(45) is -25sqrt(5)

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simplify 2sqrt(20)-7sqrt(125)+2sqrt(45)

simplify

220 - 7125 + 245

- 255

Decimal Notation

- 55.90169 \dots

Solution steps

220 - 7125 + 245

220 = 45

7125 = 355

245 = 65

= 45 - 355 + 65

Add similar elements:

45 - 355 + 65 = - 255

= - 255

4 + \frac{3}{4 + \frac{3}{4}}

\frac{3}{2 3 ( 3 ) + 7}

2 x \times x^{- 1}

((x)^{2})^{2}

What is 2sqrt(20)-7sqrt(125)+2sqrt(45) ?
The solution to 2sqrt(20)-7sqrt(125)+2sqrt(45) is -25sqrt(5)