log36(4))/(log18(6))+log^2 6(3)原式=（log2(4)/log2(36)）*(log2(18)/log2(6）)+log^2 2(3))/log^2 2(6）=(2/2+2log2(3))*(（1+2log2(3))/1+2log2(3))+log^2 2(3))/log^2 2(6）=(（1+2log2(3)+log^2 2(3)）)/log^2 2(6）=1
