Math, asked by soodhimanshu32, 1 day ago

evaluate using suitable identy: 109*109

Answers

Answered by djp61825

1

Answer:

Below.

Step-by-step explanation:

109*109

= (100 + 9)(100 + 9)

= 10000 + 900 + 900 + 81

= 11800 + 81

= 11881.

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