duncan-matthews_60a2974eede7b
duncan-matthews_60a2974eede7b
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Cioè così y= 1/(sinx - cosxsinx) ? y ‘ = - D(sinx - cosxsinx) / (sinx - cosxsinx)^2 = - (cosx - (-sin^2x + cos^2x)) / (sinx - cosxsinx)^2 = (-cosx -sin^2x + cos^2x) / (sinx - cosxsinx)^2 =(-cosx -(1-cos^2x) + cos^2x) / (sin^2x(1 - cosx)^2) =(…