腾讯搞笑视频笑死人:how to read "(a+b)(a-b)=a*a-b*b" in english

来源:百度文库 编辑:神马品牌网 时间:2024/05/10 12:37:54

bracket a plus b times bracket a minus b equals to a square minus b square

a plus b time a minus b equals to the square of a minus the square of b

parenthesis a plus b times parenthesis a minus b equal to a square minus b square