Resolver sqrt(7)(sqrt(21)+sqrt(7)) | 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

$$\sqrt{ 7 } ( \sqrt{ 21 } + \sqrt{ 7 } )$$