marlenerodriguez1201 marlenerodriguez1201

18-08-2021
Mathematics

contestada

Verify the given polynomial identity

a^2 - b^2 = (a-b) (a+b)

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aniilsah555 aniilsah555

18-08-2021

Answer:

[tex](a - b)(a + b) \\ a(a + b) - b(a + b) \\ {a}^{2} + ab - ab - {b}^{2} ( + ab \: and \: - ab \: cancel) \\ {a}^{2} - b ^{2} [/tex]

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