Which of the following is irrational number :-(i)square root of 4 upon 9 (ii)square root of 12 upon square root of 13 (iii)square root of 5 (iv)square root of 81
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Step-by-step explanation:
√(4/9)=2/3 ≈ rational number or √(4)/9=2/9 again rational number
√12/√13 ≈ irrational number
√5= irrational number
√81 = 9 ≈ rational number . Hope it's helpful
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