八年级上册数学二次根式怎么化简(八年级上册数学)(1)

八年级上册数学二次根式怎么化简(八年级上册数学)(2)

八年级上册数学二次根式怎么化简(八年级上册数学)(3)

答案解析:

八年级上册数学二次根式怎么化简(八年级上册数学)(4)

八年级上册数学二次根式怎么化简(八年级上册数学)(5)

八年级上册数学二次根式怎么化简(八年级上册数学)(6)

,