Solve sqrt(2) - 2sqrt(2) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\sqrt{2}-2\sqrt{2}$$

Evaluate

$-\sqrt{2}\approx -1.414213562$