Question

7. Which of the following is rational? 1)√ 6₊√ 9  2)√ 2₊ √4  3)√4₊√ 9  4)√ 3 ₊√5

Answer 1

Option 3 ( √4₊√ 9 answer )

your answer is:

ii) square root of 4 + square root 9 is a rational number.

Because square root of 4 = 2

square root of 9 = 3

2+3 = 5.

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