(x^243+x^81+x^27+x^9+x^3+x)/(x+1)余式是什么
试求x^111-x^31+x^13+x^9-x^3被x+1除所得的余式.
试求x^111-x^31+x^13+x^9-x^3被x-1除所得的余式.
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余式定理习题以x^2+2x+3除f(x)余x+12,以(x+1)^2除f(x)余5x+4,则以(x+1)( x^2+2x
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1、求x^21+x^15+x^12+x^9+x^6+x^3+1被x^2+x+1除所得的余式 2、求x^2012-x^20
化简(x^2+3x+9)/(x^3-27)+(6x)/(9x-x^2)-(x-1)/(6+2x)
求化简:(x^2+3x+9)/(x^2-27)+(6x)/(9x-x^2)-(x-1)/(6+2x)
x²+3x+9/(x²-27)+6x/(9x-x²)-(x-1)/(6+2x)