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Mathematics, 04.09.2020 17:01 leah7876

Ó 2 points
Select ALL that represent the correct factors of 81c2 – 49a2
(9c+ 7a) (9c – 7a)
(9c-7a) (9c + 7a)
(7a - 9c) (7a – 9c)
(9c – 7a) (9c – 7a)
(7a +9c) (7a - 9c)
(9c - 7) (9c + 7)

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Answers: 1

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Ó 2 points
Select ALL that represent the correct factors of 81c2 – 49a2
(9c+ 7a) (9c –...

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