多项式f(x)除以(x-1)^2,(x+2)^2余式分别为3x+2,5x-3.那么f(x)除以(x-1)^2(x+2)^2的余式为?答案中是这样写的,可是我看不懂f(x)=(x-1)^2(x+2)^2Q(x)+(x-1)^2(mx+n)+3x+2 f(x)=(x-1)^2(x+2)^2Q(x)+(x+2)^2(mx+t)+5x-3 我不明白这样
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![多项式f(x)除以(x-1)^2,(x+2)^2余式分别为3x+2,5x-3.那么f(x)除以(x-1)^2(x+2)^2的余式为?答案中是这样写的,可是我看不懂f(x)=(x-1)^2(x+2)^2Q(x)+(x-1)^2(mx+n)+3x+2 f(x)=(x-1)^2(x+2)^2Q(x)+(x+2)^2(mx+t)+5x-3 我不明白这样](/uploads/image/z/2109453-69-3.jpg?t=%E5%A4%9A%E9%A1%B9%E5%BC%8Ff%28x%29%E9%99%A4%E4%BB%A5%28x-1%29%5E2%2C%28x%2B2%29%5E2%E4%BD%99%E5%BC%8F%E5%88%86%E5%88%AB%E4%B8%BA3x%2B2%2C5x-3.%E9%82%A3%E4%B9%88f%28x%29%E9%99%A4%E4%BB%A5%28x-1%29%5E2%28x%2B2%29%5E2%E7%9A%84%E4%BD%99%E5%BC%8F%E4%B8%BA%3F%E7%AD%94%E6%A1%88%E4%B8%AD%E6%98%AF%E8%BF%99%E6%A0%B7%E5%86%99%E7%9A%84%2C%E5%8F%AF%E6%98%AF%E6%88%91%E7%9C%8B%E4%B8%8D%E6%87%82f%28x%29%3D%28x-1%29%5E2%28x%2B2%29%5E2Q%28x%29%2B%28x-1%29%5E2%28mx%2Bn%29%2B3x%2B2+f%28x%29%3D%28x-1%29%5E2%28x%2B2%29%5E2Q%28x%29%2B%28x%2B2%29%5E2%28mx%2Bt%29%2B5x-3+%E6%88%91%E4%B8%8D%E6%98%8E%E7%99%BD%E8%BF%99%E6%A0%B7)
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