Math, asked by moulyashree03, 1 month ago

evaluate using suitable identities 487²-497²

personal suggestion : plese add the photo and solve

Answers

Answered by rajbhosle109

1

Step-by-step explanation:

a²-b² = (a+b)(a-b)

487²-497² = (487+497)(487-497)

= (984)(-10)

= -9840

Answered by chahakdalmia

0

Answer:

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