将抛物线y=x2+2x+3化为y=a的形式是______________.
计算:0.1252013×(-8)2014=______.
若ax=3,ay=2,则a2x+y=______.
计算:-(-3a2b3)4的结果是_______.
已知10m=2,10n=3,则103m+2n=______.
(-a2b)2•a= _______.