求一阶微分方程式S(x)=(x^4)/2*4 +(x^6)/2*4*6 +(x^8)2*4*6*8+.(1)求满足S(x)的一阶微分方程式(2)解上面的微分方程求出S(x)
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![求一阶微分方程式S(x)=(x^4)/2*4 +(x^6)/2*4*6 +(x^8)2*4*6*8+.(1)求满足S(x)的一阶微分方程式(2)解上面的微分方程求出S(x)](/uploads/image/z/14516012-20-2.jpg?t=%E6%B1%82%E4%B8%80%E9%98%B6%E5%BE%AE%E5%88%86%E6%96%B9%E7%A8%8B%E5%BC%8FS%28x%29%3D%28x%5E4%29%2F2%2A4+%2B%28x%5E6%29%2F2%2A4%2A6+%2B%28x%5E8%292%2A4%2A6%2A8%2B.%EF%BC%881%EF%BC%89%E6%B1%82%E6%BB%A1%E8%B6%B3S%28x%29%E7%9A%84%E4%B8%80%E9%98%B6%E5%BE%AE%E5%88%86%E6%96%B9%E7%A8%8B%E5%BC%8F%EF%BC%882%EF%BC%89%E8%A7%A3%E4%B8%8A%E9%9D%A2%E7%9A%84%E5%BE%AE%E5%88%86%E6%96%B9%E7%A8%8B%E6%B1%82%E5%87%BAS%28x%29)
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