Sederhanakanlah hasil oprasi bilangan berpangkat berikut!!
a. 2⁵x2⁹x2¹²
b.2⁵x3⁶x4⁶
a. 2⁵x2⁹x2¹²
b.2⁵x3⁶x4⁶
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Kelas : IX SMP
Bab : Eksponen
Pembahasan :
2⁵ x 2⁹ x 2¹²
= 2⁵⁺⁹⁺¹²
= 2²⁶
————————————————
2⁵ x 3⁶ x 4⁶
= 2⁵ x (3 x 4)⁶
= 2⁵ x 12⁶
= 2⁵ x 12⁵ . 12
= (2 x 15)⁵ . 12
= 60⁵ . 12