判断下面的计算对不对(1)b5?b5=2b5______??????????(2)b5+b5=b10______(3)x5÷x5=0______???????????

发布时间:2020-08-08 04:02:26

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.______.

网友回答

解:(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.
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