计算:2x3•x2等于( )
A.2 B.x5 C.2x5 D.2x6
4a2b2+(ab)2=________.
93=3m,则m=______.
计算:0.1252013×(-8)2014=______.
若ax=3,ay=2,则a2x+y=______.
计算:-(-3a2b3)4的结果是_______.