Γ
2 points
Select ALL that represent the correct factors of 81c2 β 49a2
(9c+ 7a) (9c β...
Mathematics, 04.09.2020 17:01 leah7876
Γ
2 points
Select ALL that represent the correct factors of 81c2 β 49a2
(9c+ 7a) (9c β 7a)
(9c-7a) (9c + 7a)
(7a - 9c) (7a β 9c)
(9c β 7a) (9c β 7a)
(7a +9c) (7a - 9c)
(9c - 7) (9c + 7)
Answers: 1
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The value of cos 30Β° is the same as which of the following?
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