用分离常数法求Y=(3X+1)/(X-2)
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用分离常数法求Y=(3X+1)/(X-2)
用分离常数法求Y=(3X+1)/(X-2)
用分离常数法求Y=(3X+1)/(X-2)
=(3x-6+7)/(x-2)=3(x-2)/(x-2)+7/(x-2)=3+7/(x-2)
Y=(3X+1)/(X-2)
y=(3x+1)*(x-2)/1
y=3x²+x-6x-2
y=3x²-5x-2