sederhanakan hasil operasi bilangan berpangkat berikut! a. 2pangkat5 x 3pangkat6 x 4pangkat6 b. 2pangkat5 x 3pangkat5 x 4pangkat2. semuanya dibagi 12pangkat 2 c

a. 2².3⁶.4⁶
= 2².3⁶.(2²)⁶
= 2².2¹².3⁶
= 2²⁺¹².3⁶
= 2¹⁴.3⁶

b. 2⁵.3⁵.4² / 12²
= 2⁵.3⁵.(2²)² / (3.4)²
= 2⁵.3⁵.2⁴ / (3.(2²))²
= 2⁹.3⁵ / 3².2⁴
= 2⁹⁻⁴.3⁵⁻²
= 2⁵.3³

c. (-5)⁶.25² / 125
= (-5)⁶.(5²)² / 5³
= (-5)⁶.(5⁴ / 5³
= (-5)⁶.5⁴⁻³
= (-5)⁶.5¹

d. 3⁷.7³.2¹ / 42³
= 3⁷.7³.2¹ / 42³
= 3⁷.7³.2¹ / (3.7.2)³
= 3⁷.7³.2¹ / 3³.7³.2³
= 3⁷⁻³.7³⁻³.2¹⁻³
= 3⁴.7⁰.2⁻³
= 3⁴.2⁻³