Math, asked by ganibdrcs71, 2 months ago

solve following equ (i)90971200-7-7×9090​

Answers

Answered by Anonymous
16

Answer:

Explanation:

1397 x 1397 = (1397)2

= (1400 - 3)2

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

= 1960000 + 9 - 8400

= 1960009 - 8400

= 1951609.

Answered by amanchola09
0

Answer:

90907563

this is the answer

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