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Which of the following is irrational? (a) √(4/9) (b) √12/√3 (c) √7 (d) √81

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Which of the following is irrational?

(a) √(4/9)

(b) √12/√3

(c) √7

(d) √81

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1 Answer

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Best answer

(c)  √7

but √7 is an irrational number.

Hence,√7 is an irrational number.

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