x No Plagiarism!jtnumEd2QmQs0kOc1LSsposted on PENANA 如圖所示︰342Please respect copyright.PENANAyg9tqUV0x3假如︰Q=B342Please respect copyright.PENANAKzXV4nYIZSP會等於什麼呢?8964 copyright protection338PENANAbP3nQeahUh 維尼18.188.149.194ns18.188.149.194da2