答:1+√(b²-4)=4a-4a²√(b²-4)=-1+4a-4a²=-(2a-1)²>=0因为:(2a-1)²>=0所以:2a-1=0解得:a=1/2代入原式得:√(b²-4)=0解得:b=2或者b=-2a^b=(1/2)^b=1/4或者4...
答:1+√(b²-4)=4a-4a²√(b²-4)=-1+4a-4a²=-(2a-1)²>=0因为:(2a-1)²>=0所以:2a-1=0解得:a=1/2代入原式得:√(b²-4)=0解得:b=2或者b=-2a^b=(1/2)^b=1/4或者4...