हल करना Answer the following questions . Prove that 7 + sqrt(5) is an irrational number | 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

$$7 + \sqrt { 5 }$$