Question

Rasionalkan bentuk akar ini!

Answer 1

Verified answer

√6-2       √6-2       √8-7
------- =  -------  x  -------
√8+7      √8+7      √8-7
            √48 + 14
         = ------------
             64  - 49
         =√16 x √3 + 14
           -----------------
                 15
         = 4 + 14 √3
           ----------------
                 15
         = 18 √3
            --------
              15
         =  6 √3
             -------
                5

semoga bermanfaat :)