根号(1-(8/17)^2)怎么化简
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/17 13:10:32
根号(1-(8/17)^2)怎么化简
![根号(1-(8/17)^2)怎么化简](/uploads/image/z/3817911-39-1.jpg?t=%E6%A0%B9%E5%8F%B7%281-%288%2F17%29%5E2%29%E6%80%8E%E4%B9%88%E5%8C%96%E7%AE%80)
根号(1-(8/17)^2)
=根号(1-8^2/17^2)
=根号(1-8^2/17^2)
=根号((17^2-8^2)/17^2)
=根号(225/17^2)
=根号(15^2/17^2)
=根号(15/17)^2
=15/17
=根号(1-8^2/17^2)
=根号(1-8^2/17^2)
=根号((17^2-8^2)/17^2)
=根号(225/17^2)
=根号(15^2/17^2)
=根号(15/17)^2
=15/17