说说f(x)=(x方 ax-2)/(x方-x 1)

说说f(x)=(x方 ax-2)/(x方-x 1)x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tanβ/

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M=,N=仿照D所以|x|=0,|y-2/1|=0仿照y=lg[X √(x2 1)]若[x √(x2 1)][y (√y2 1)]=1limx*sin(1/x)

求助f(x)=(x方 ax-2)/(x方-x 1)x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tanβ/
求f(x)=(x方 ax-2)/(x方-x 1)x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tanβ/2
求f(x)=(x方 ax-2)/(x方-x 1)x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tanβ/2
在线等f(x)=(x方 ax-2)/(x方-x 1)x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tanβ
请问一下f(x)=(x方 ax-2)/(x方-x 1)x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tan
想知道：f(x)=(x方 ax-2)/(x方-x 1)x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tan
说说y=log0.5(2x2-3x 1)x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tanβ/2
说说y=log0.5(2x2-3x 1)x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tanβ/2
在线等y=log0.5(2x2-3x 1)x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tanβ/2
在线等y=log0.5(2x2-3x 1)x^2/a^2 y^2/b^2=1中,SPF1F2=b^2*tanβ/2