Step-by-step explanation:
8^(-2) × 12⁴ ÷ 27²
1/8² × (2² × 3)⁴ ÷ (3³)²
1/(2³)² × 2⁸ × 3⁴ ÷ 3⁶
1/2⁶ × 2⁸ ÷ 3²
2⁸/2⁶ ÷ 3²
2² ÷ 3²
= 4/9
Use the BODMAS rule multiply 8^-2 by 12^4 first then the answer you get divide by 27^2.
So it simplifies to give 1/64 ×207336=324
324÷27^2 which is
324÷729
the answer= 4/9
