Math, asked by ridhampathania11, 5 months ago

using suitable identity evalute 97²

Answers

Answered by mathsqueen11

4

Answer:

please refer the attached image

Attachments:

Answered by Anonymous

1

Step-by-step explanation:

Your required answer is here

97 = 100 - 3

97² = ( 100 - 3 ) ²

(100 - 3)² = 100² - 3²

= 10000 - 9

= 9991

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