求2x^4-3x^3-x^2+5x+6除以X+1所得的商式和余式谢谢
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x除x²+3x+2,-x除x²+2x+1与-1除3x+6
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求一个数独答案X X X 9 X X X 8 2 X 6 3 X X 1 4 X 99 X 8 X X X X X XX X X 6 7 X 3 X XX 4 6 X 5 X 2 9 XX X 7 X 2 3 X X XX X X X X X 7 X 17 X 4 3 X X 6 2 X6 3 X X X 7 X X X
2x-6/4-4x+x平方除于(x+3)乘(x+3)(x-2)/3-x
x-3分之x^2+x-6除x^2-6-x分之x+3
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^2011+5x^201不好意思,接着上面重复第二题:求x^2012-x^2011+5x^2010-x^3被x+1除,所得余数3、已知x-by=y-ax=bx-ay=1,且ab≠1,求a^2+b^2+ab+a+b的值4、
[2x-6/x-2]除于[x-3/x2-4x+4]其中x=5
/x-1/+/x-2/+/x-3/x-4/+/x-5/ +/x-6/求最小值
x除2+20=x除3分之4
(x-1)(x-2)(x-3)(x-4)=(x+5)(x+6)(x+7)求X等于几?
如果1+x+x^2+x^3=0,求x+x^2+X^3+x^4+x^5+x^6+x^7+x^8的值,
已知x=2π+1求 |x-1|+|x-2|+|x-3|+|x-4|+|x-5|+|x-6|+|x-7|+|x-8|+|x-9|+|x-10|
已知x=2π+1.求(X-1)+(X-2)+(X-3)+(X-4)+(X-5)+(X-6)+(X-7)+(X-8)+(X-9)+(X-10)
填九宫格帮帮忙.x x 6 x x 7 x x 98 x x x 3 x 1 x x 9 x x 6 x 5 x 3 x x x 3 x x x x 1 8x x x 9 x 1 x x x2 1 x x x x 6 x x x 6 x 7 x 3 x x 1 x x 9 x 2 x x x 47 x x 8 x x 5 x x
x(x+1)+(x+2)+(x+3)+(x+4)+(x+5) = 27求x
1.已知:x-2y=3,求[(3x+2y)(3x-2y)-(x+2y)(5x-2y)]除4x 的值
(x+3x+5x...+2009x)-(2x+4x+6x+...+2010x)
-2X+2>8X-5 12-3X>0 100除4X-2