Question

find the least number which must be added to 1015 to make it a perfect square​

Answer 1

Answer:

9

Step-by-step explanation:

${32}^{2} = 1024 = 1015 + 9$

9 must be added to 1015 to make it a perfect square.

Answer 2

Answer:

9 should be added to 1015 to be a perfect square

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