Sederhanakan operasi bilangan berpangkat berikut :

Langsung aja y

bagian A
= 2^5 × 2^9 × 2¹²
= 2^(5+9+12)
= 2^26

bagian C
= (2^5 × 3^5 × 4²) / 12²
= (2^5 × 3^5 × 4²) / (3×4)²
= (2^5 × 3^5 × 4²) / (3² × 4²)
= 2^5 × 3^(5-2) × 4^(2-2)
= 2^5 × 3³

Bagian D
= (-5^6 × 25²) / 125
= (-5^6 × 5⁴) / 5³
= (-5)^6 × 5^(4-3)
= (-5)^6 × 5

Bagian D atau E
= (3^7 × 7³ × 2) / 42³
= (3^7 × 7³ × 2) / (7 × 6)³
= (3^7 × 7³ × 2) / 7³ × 6³
= (3^7 × 7^(3-3) × 2) / 6³
= (3^7 × 2) / 6³

semoga berguna +_+