跪求f(x)=1/√3（x^2-3x2）a3b3跪求f(x)=1/√3（x^2-3x2）a3b30.4〔x-2〕⒉-1=8

Question

跪求f(x)=1/√3（x^2-3x 2）a3 b3跪求f(x)=1/√3（x^2-3x 2）a3 b3
0.4〔x-2〕⒉-1=8

Answer 1

a>0,f(x)=loga(x^2-ax)在(-1/2,0)上单调递增因为x=3*3*3*(-5)=-135因为f（x）=2-（x分之3）0 (BC CA AB)/2