https://padlet.com/jichengshi666/xu0zqqkv98mfvfp en-us 2022-10-08 07:39:27 UTC 2022-10-14 12:41:52 UTC hello@padlet.com https://padlet.com/jichengshi666/xu0zqqkv98mfvfp/wish/2331757741 不等式什么时候要变号？]]> 2022-10-08 07:54:36 UTC https://padlet.com/jichengshi666/xu0zqqkv98mfvfp/wish/2331757741 https://padlet.com/jichengshi666/xu0zqqkv98mfvfp/wish/2331766678 有绝对值的等式或不等式需要考虑两种情况]]> 2022-10-08 08:19:17 UTC https://padlet.com/jichengshi666/xu0zqqkv98mfvfp/wish/2331766678 https://padlet.com/jichengshi666/xu0zqqkv98mfvfp/wish/2331777325 slope?]]> 2022-10-08 08:48:22 UTC https://padlet.com/jichengshi666/xu0zqqkv98mfvfp/wish/2331777325 https://padlet.com/jichengshi666/xu0zqqkv98mfvfp/wish/2332477037 老师 这个符号代表什么啊 我不太懂

]]> 2022-10-09 14:00:28 UTC https://padlet.com/jichengshi666/xu0zqqkv98mfvfp/wish/2332477037 https://padlet.com/jichengshi666/xu0zqqkv98mfvfp/wish/2336622447 根据乘方的规律，x乘以x等于x的3次方

x的1/2次方 和 根号x 是一样的]]> 2022-10-12 08:07:46 UTC https://padlet.com/jichengshi666/xu0zqqkv98mfvfp/wish/2336622447