Solve 4sqrt(5) - 2sqrt(5) + 6sqrt(5) - 6sqrt(5) | 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

$$4\sqrt{5}-2\sqrt{5}+6\sqrt{5}-6\sqrt{5}$$

Evaluate

$2\sqrt{5}\approx 4.472135955$

Solution Steps

Combine $4\sqrt{5}$ and $-2\sqrt{5}$ to get $2\sqrt{5}$.

$$2\sqrt{5}+6\sqrt{5}-6\sqrt{5}$$

Combine $2\sqrt{5}$ and $6\sqrt{5}$ to get $8\sqrt{5}$.

$$8\sqrt{5}-6\sqrt{5}$$

Combine $8\sqrt{5}$ and $-6\sqrt{5}$ to get $2\sqrt{5}$.

$$2\sqrt{5}$$