A-A+
判断下面的计算对不对(1)b5?b5=2b5______(2)b5+b5=b10______
问题详情
判断下面的计算对不对
(1)b5?b5=2b5______
(2)b5+b5=b10______
(3)x5÷x5=0______
(4)(-2a2c)3=-8a5c3______
(5)c?c3=c3______
(6)(-a2)5=-a10.______.
参考答案
(1)原式=b10;
(2)原式=2b5;
(3)原式=x0=1;
(4)原式=-8a6c3;
(5)原式=c4;
(6)原式=a10.
故答案为:×;×;×;×;×;×.