What is sqrt(20)-3sqrt(125)+2sqrt(45) ?

The solution to sqrt(20)-3sqrt(125)+2sqrt(45) is -7sqrt(5)

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simplify sqrt(20)-3sqrt(125)+2sqrt(45)

simplify

20 - 3125 + 245

- 75

Decimal Notation

- 15.65247 \dots

Solution steps

20 - 3125 + 245

20 = 25

3125 = 155

245 = 65

= 25 - 155 + 65

Add similar elements:

25 - 155 + 65 = - 75

= - 75

- 0.6 x - 9 (x + 4)

+ y^{2} - 10 y - 24

(x - 5) (3 x - 3)

\frac{1}{4} lo g_{11} (16)

\frac{3}{4} \times 36

What is sqrt(20)-3sqrt(125)+2sqrt(45) ?
The solution to sqrt(20)-3sqrt(125)+2sqrt(45) is -7sqrt(5)