Question

what is squre of 997 ​

Answer 1

Answer:

Hi

Step-by-step explanation:

Square of 997 is:

$= {997}^{2} \\ = 994009$

Answer 2

Answer:

994009

Step-by-step explanation:

$997^{2}$

⇒ $(1000-3)^{2}$

⇒ $1000^{2} +3^{2} -2(1000)(3)$             [∵$(a-b)^{2} =a^{2} +b^{2} -2ab$]

⇒ $1000000+9-6000$

⇒ 994009

Hope it helps you❤️❤️❤️

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