计算: (1)(-2)0=______ (2)(102)6=______ (3)54÷53=______ (4)(-2x)3=______ (5)2x2•
(6)(x+2)(x-3)=______ (7)-48ab2c÷3ab=______. |
(1)(-2)0=1;
(2)(102)6=108;
(3)54÷53=5;
(4)(-2x)3=-8x3;
(5)2x2•
x3=x5;1 2
(6)(x+2)(x-3)=x2-x-6;
(7)-48ab2c÷3ab=-16bc.
故答案为:(1)1;(2)108;(3)5;(4)-8x3;(5)x5;(6)x2-x-6;(7)-16bc.