sendo cos x = 4/5 e 0 < x > $$\prod_{a}^{b}{C}$$ /2, calcule o valor de sen²x - 3sen x
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sendo cos x = 4/5 e 0 < x > $$\prod_{a}^{b}{C}$$ /2, calcule o valor de sen²x - 3sen x
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.