如题所述
128x128+128
=128xï¼128+1)
=128x(100+30-1)
=128x100+128x30-128
=12800+3840-128
=16640-128
=16512
çé¢ä¸æï¼æé纳~~~
=128xï¼128+1)
=128x(100+30-1)
=128x100+128x30-128
=12800+3840-128
=16640-128
=16512
çé¢ä¸æï¼æé纳~~~
温馨提示:答案为网友推荐,仅供参考