Jawabanmu

2014-08-08T18:28:19+07:00
1. 2x2x2 = 8^(5+9+12)
=8^26
2. 2x3x4 = 24^(5+6+6)
=24^17
3. (-5^6) x 25^2 : 125 = -5x25= -125^(6+2) : 5^3
-125^8 : 5^3 = -125 : 5^(8-3) = 25^5
1 4 1
2014-08-08T18:57:49+07:00
2^5 × 2^9 × 2^912 = 2^5+9+12 = 2^26
2^5 × 3^6 × 4^6 = 2^5 × 3^6 ×(2^2)^6 = 3^6×2^5×2^12 = 3^6×2^17
(-5^6)×25^2÷125 = (-5^6) × (5^2)^2 ÷ 5^3 = (-5^6) ×5^4  ÷ 5^3 =(-5^6)×5
5 2 5