Menyelesaikan sqrt(9 + 4sqrt(5)) - sqrt(9 - 4sqrt(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

$$\sqrt{9+4\sqrt{5}}-\sqrt{9-4\sqrt{5}}$$