Math, asked by supe4239, 8 months ago

Find product of (69)2 using identities

Answers

Answered by gvdeveshwar

9

Answer:

kindly mark as brainliest

Attachments:

Answered by sharmanaman825

4

Answer:138

Step-by-step explanation:

Break 69 in(70-1)and then find the product

=(70-1)2

=140-2

=138

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