Question

how many now square number lie between 42 ^2 And 43 ^2​

Answer 1

Answer:

There are 80 non square numbers between 40² and 41².

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Answer 2

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Answer: There are 80 non square numbers between 40² and 41².

✴️Step-by-step explanation:

We need to find the non square numbers lie between 40² and 41².There is formula for finding the number of non square numbers.Number of non square between n² and (n+1)² = 2n.So, here, n = 40 and n+1 = 41so, there are 2n = 2×40 = 80 non square number between 40² and 41².Hence, there are 80 non square numbers between 40² and 41².

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