Jawabanmu

2014-08-29T20:23:58+07:00
(-5)pangkat6 × 25²= -9765625:144=-67816,84
12
²=144
2014-08-29T20:28:03+07:00
-5∧6x (5²)²
----------------
(2²x3)²
= 5∧6x5∧4
  ---------------
   2∧4x3²