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👨🏻‍🏫 學術台數學

[匿名]

2016-04-18 5:06 pm

Choose the counterexample that disproves the conjecture.

If a perfect square is odd, then its square root is multiple of 3.

4

9

25

81

回答 (1)

用戶48836

2016-04-18 5:21 pm

👍 1 👎 0