which of the following is rational number ?option are :-√3 or √5 or √4 or √7
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Answer:
√4
√4 is a rational number.
Step-by-step explanation:
The reason being that, √4 = √2×2 = 2
Hence, √4 = 2 = 2/1
Thus, 2/1 = p/q, which is in the form of rational number.
Hence, √4 is rational number.
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