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| 1. |
s=\sqrt{3n+2}+\sqrt{3n} , n∈ N, then s is 1. always rational 2. rational for 2 values of n 3. always irrational 4.rational for a unique value of N |
| Answer» s=\sqrt{3n+2}+\sqrt{3n} , n∈ N, then s is 1. always rational 2. rational for 2 values of n 3. always irrational 4.rational for a unique value of N | |