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✨ Jawaban Terbaik ✨

合成関数の微分
{f(g(x))}'=f'(g(x))×g'(x)

(1)y'=(e^3x)×3=3e^3x
(2)y'=-2sin2x
(3)y'=1/4×{(3x²-2x+1)^(-3/4)}×(6x-2)=1/2(3x-1){(3x²-2x+1)^(-3/4)}
(4)y'={(4x+2)×√x-(2x²+2x+1)×1/2×(1/√x)}/x={(8x²+4x)-(2x²+2x+1)}/2x√x=(6x²+2x-1)/2x√x
(5)y'={3sin²(3x+1)}×{cos(3x+1)}×3=9sin²(3x+1)cos(3x+1)

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