“√”代表根号【1】∵1/2[f(0)+f(1)]=1/2[0+loga(2)]=1/2[loga(2)]=loga(√2)又f(1/2)=loga(3/2),a>1时f(x)=loga(x)单调递增,√2＜3/2∴loga(√2)＜loga(3/2),即1/2[f(0)+f(1)]＜f(1/2).【2】先化简1/2[f(x1-1)+f(x...