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Karla

Matemática 1 • 02/19/2025

4- O valor da expressão 2 - sen²x / cos²x - tg²x é: a) -1 b)...

4- O valor da expressão 2 - sen²x / cos²x - tg²x é: a) -1 b) -2 c) 2 d) 1 e) 0

4- O valor da expressão 2 - sen²x / cos²x - tg²x é: a) -1 b) -2 c) 2 d) 1 e) 0
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