(a+1)/x+2ax+4

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(a+1)/x+2ax+4(a+1)/x+2ax+4(a+1)/x+2ax+4(a+1)/x+2ax+40的条件.视x为系数,a为变量,做运算.如下:两边乘以x,得a+1+2x^2*a+4x

(a+1)/x+2ax+4
(a+1)/x+2ax+4

(a+1)/x+2ax+4
(a+1)/x+2ax+40的条件.视x为系数,a为变量,做运算.如下:
两边乘以x,得
a+1+2x^2*a+4x