一道初中代数题,化简结果是多少,http://b.hiphotos.baidu.com/album/w%3D2048%3Bq%3D90/sign=2c4352ed3b01213fcf3349dc60df0da0/faedab64034f78f05665fcc77b310a55b3191c93.jpg

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/06 10:02:30

一道初中代数题,化简结果是多少,http://b.hiphotos.baidu.com/album/w%3D2048%3Bq%3D90/sign=2c4352ed3b01213fcf3349dc60df0da0/faedab64034f78f05665fcc77b310a55b3191c93.jpg
一道初中代数题,化简结果是多少,
http://b.hiphotos.baidu.com/album/w%3D2048%3Bq%3D90/sign=2c4352ed3b01213fcf3349dc60df0da0/faedab64034f78f05665fcc77b310a55b3191c93.jpg

一道初中代数题,化简结果是多少,http://b.hiphotos.baidu.com/album/w%3D2048%3Bq%3D90/sign=2c4352ed3b01213fcf3349dc60df0da0/faedab64034f78f05665fcc77b310a55b3191c93.jpg
√2÷(√2-1)
=√2(√2+1)÷[(√2+1)(√2-1)]
=(2+√2)÷(2-1)
=2+√2
如果本题有什么不明白可以追问,