Jawabanmu

2014-08-15T21:49:44+07:00
64^1/2 + 64^-1/2 - 64^4/1 
= √64 + 1/√64 - 64^4
= 8 + 1/8 - 16777216
= 8 + 0,125 + 16777216
= 16777224,125
2014-08-15T21:52:34+07:00
= (8²)^½ + (8²)^-½ - (8²)⁴
= 8¹ + 8pangkat-1 - 8^pangkat8
= 8 + 1/8 - 8pangkat8
=