My invincible math record meets its Waterloo at “i”. You know, what's the X value of x^2+49=0? What I've learned was : Does Not Exist ,but actually was +-7i, yes, I've heard it before, but just heard.
Cook dinner tonight, actually just take the frozen food and follow the steps to cook it, with no difficulty, but I don't care, that means I already have the skill of making meals. Anyway, so many American foods are frozen food.
172Please respect copyright.ＰＥＮＡＮＡqY3jo7yPaP
我無敵的數學記錄在“i”遇到了它的滑鐵盧。你知道，x^2+49=0的X值是多少？我學到的是：不存在，但實際上是 +-7i，是的，我以前聽說過，但只是聽說。
今晚做晚飯，其實拿冷凍食品按照步驟做就好了，一點難度都沒有，不過我不管，那說明我已經有做飯的手藝了。反正美國那麼多食物都是冷凍食品。172Please respect copyright.ＰＥＮＡＮＡ2vE1ERZTvx
