Jawabanmu

2014-08-07T19:30:46+07:00
2⁵× 3⁵× 4² /12²=?
= 2⁵× 3⁵ ×(2²)²/12²
= 2⁵× 2⁴× 3⁵/12²
=2⁹ ×3⁵/12²
=2⁹ ×3⁵×12⁻²
=2⁹ ×3⁵×(3×2²)⁻²
=2⁹ ×3⁵ ×3⁻²× 2⁻⁴
=2⁹⁻⁴ × 3⁵⁻²
=2⁵ ×3³

semoga membantu :-)