Math, asked by Niyati2006, 1 year ago

expand (2x - 7y)^2

plz tell it fast​

Answers

Answered by Thinkab13
12

Answer:

hope this answer of mine helps you

Attachments:
Answered by aryan9467
7

Using the Formula of -

(a-b)² = a² + b² - 2ab

(2x-7y)²

4x² + 49y² - 28xy

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