韩国女主播金艺贞全部:how to read "(a+b)(a-b)=a*a-b*b" in english
来源:百度文库 编辑:中科新闻网 时间:2024/05/06 00:07:42
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
how to read "(a+b)(a-b)=a*a-b*b" in english
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