Question

expand (997)²

pls give me the answer

Answer 1

Step-by-step explanation:

Given,

(997)²

= 997 × 997

=9,94,009

Expanded form:- 9,00,000+90,000+4,000+0+0+9

Hope it helps,

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Answer 2

Answer:

☑(997)² can be written as (1000 - 3)²

Identity used = ( a - b)² = a² - 2ab + b²

(1000 - 3)² = (1000)² - (2) (1000) (3) + (3)²

(1000 - 3)² = 10,00,000 - 6,000 + 9

(1000 - 3)² = 9,94,009

∴ Solution = 9,94,009