Question

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

Answer 1

Answer:

n=42

no. btw 42² nd 43²= 2n= 2×42

= 84

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Answer 2

Step-by-step explanation:

84 non square no are there b/w 42^2 and 43^2

the formula to find it is 2n

where n=42 and+1=43

therefore

2n=2(42)

this gives us 84

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