Contact us
Choose a category below so we can get back to you as quickly as possible.
負的根號29和負的根號31
表示數3的點與表示數-2.2的點的距離是(5.2)表示數4.5的點與表示數2.5的點的距離是(2) 3 -(-2.2)=3 +2.2 = 5.2 4.5 - 2.5 = 2
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.