हल करना A= sqrt 9+ sqrt 80 -9 sqrt 9- sqrt 80 | 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

$$A=\sqrt{9+\sqrt{80}-9\sqrt{9-\sqrt{80}}$$