化简 (3+1)(3^2+1)(3^4+1)(3^6+1)
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![化简 (3+1)(3^2+1)(3^4+1)(3^6+1)](/uploads/image/z/637732-28-2.jpg?t=%E5%8C%96%E7%AE%80+%283%2B1%29%283%5E2%2B1%29%283%5E4%2B1%29%283%5E6%2B1%29)
化简 (3+1)(3^2+1)(3^4+1)(3^6+1)
化简 (3+1)(3^2+1)(3^4+1)(3^6+1)
化简 (3+1)(3^2+1)(3^4+1)(3^6+1)
=(3-1)(3+1)(3^2+1)(3^4+1)(3^6+1)/(3-1)
=(3^2-1)(3^2+1)(3^4+1)(3^6+1)/2
=(3^8-1)(3^6+1)/2
=(3^14+3^8-3^6-1)/2
=3^13+3^7-3^5-0.5