Math, asked by anjalisingh123, 11 months ago

hoe to evaluate (997)²by using Formula(a-b)²=a²-2ab+b²​

Answers

Answered by sakshi3785
3

(1000-3)2

(1000)2+(3)2-2*1000*3

1000000+9-6000

994009

Answered by sayak67
0

Answer:

(994-3) = 994×994-2×994×3+3×3

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