圈出下面列表中的无理数。 1.5 2.3 25.82
它不会直接告诉你答案,而是问你卡在哪一步看看 AI 是怎么陪你一步步弄懂这道题的
完整解法
1
1. Classify each number as rational or irrational
and are terminating decimals, so they are rational.
is irrational because is irrational.
is irrational because is not a perfect square.
答案
and
AI 分析,可能出错
用 AI 批改,圈出写错的那一步,并自动将你的薄弱点存入错题本,形成你的错因库。