Math, asked by mitxvrii, 3 months ago

find the value of a² + b² - 2ab when a = -1 and y = 3

Answers

Answered by rinkikrvatsgmailcom

2

gdgdgdgdgdhddhfbcjcjskwfshdgix bsvdvbj

Answered by JENOVIN2001

3

Answer:

a^2+b^2-2ab

-1^2+3^2-2(-1)(3)

1+9+2-3

9

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