1.已知ax+b=2,cx+d=-1\2,求(ax+d)(cx+b)2.(-x-1)(1-x)(1+x^2)(x+x^4)(1-x^8)3.(1/2x-2y)^2-(1/2x+2y)^24.求2(3+1)(3^2+1)(3^4+1)...(3^32+1)+1的个位数字.
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![1.已知ax+b=2,cx+d=-1\2,求(ax+d)(cx+b)2.(-x-1)(1-x)(1+x^2)(x+x^4)(1-x^8)3.(1/2x-2y)^2-(1/2x+2y)^24.求2(3+1)(3^2+1)(3^4+1)...(3^32+1)+1的个位数字.](/uploads/image/z/1720225-1-5.jpg?t=1.%E5%B7%B2%E7%9F%A5ax%2Bb%3D2%2Ccx%2Bd%3D-1%5C2%2C%E6%B1%82%28ax%2Bd%29%28cx%2Bb%292.%28-x-1%29%281-x%29%281%2Bx%5E2%29%28x%2Bx%5E4%29%281-x%5E8%293.%281%2F2x-2y%29%5E2-%281%2F2x%2B2y%29%5E24.%E6%B1%822%283%2B1%29%283%5E2%2B1%29%283%5E4%2B1%29...%283%5E32%2B1%29%2B1%E7%9A%84%E4%B8%AA%E4%BD%8D%E6%95%B0%E5%AD%97.)
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