Math, asked by HiteshPathania, 11 months ago

103x103-97x97/
0.6x0.6-0.4x0.4

Answers

Answered by rajdeep1778

1

Answer:

please mark me as a brain list

Step-by-step explanation:

1397 x 1397 = (1397)2

= (1400 - 3)2

= (1400)2 + (3)2 - (2 x 1400 x 3)

= 1960000 + 9 - 8400

= 1960009 - 8400

= 1951609.

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