What is 2sqrt(5)+7sqrt(10)-3sqrt(20) ?

The solution to 2sqrt(5)+7sqrt(10)-3sqrt(20) is -4sqrt(5)+7sqrt(10)

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simplify 2sqrt(5)+7sqrt(10)-3sqrt(20)

simplify

25 + 710 - 320

- 45 + 710

Decimal Notation

13.19167 \dots

Solution steps

25 + 710 - 320

320 = 65

= 25 + 710 - 65

Add similar elements:

25 - 65 = - 45

= - 45 + 710

lo g_{10} (2) (2)

(20 x - 2)^{2}

\frac{6 x ^{3} y ^{2} - 24 x ^{4} y ^{4} + 3 x ^{4} y ^{6}}{3 x y ^{2}}

475 - 348 - 227

\frac{a + 5 b}{a ^{2}} - \frac{b - 3}{ab}

What is 2sqrt(5)+7sqrt(10)-3sqrt(20) ?
The solution to 2sqrt(5)+7sqrt(10)-3sqrt(20) is -4sqrt(5)+7sqrt(10)