Răspuns :
a)2¹⁷ x 2²¹=2¹⁷⁺²¹=2³⁸
e)5 ¹°⁸ : 5 ⁷²=5¹°⁸⁻⁷²=5³⁶
i)3¹°⁸ : (3¹⁵)⁶=3¹°⁸⁻⁹⁰=3¹⁸ deorece (3¹⁵)⁶=3⁹⁰
e)5 ¹°⁸ : 5 ⁷²=5¹°⁸⁻⁷²=5³⁶
i)3¹°⁸ : (3¹⁵)⁶=3¹°⁸⁻⁹⁰=3¹⁸ deorece (3¹⁵)⁶=3⁹⁰
a.[tex] a.2^{17} * 2^{21} = 2^{38} \\ e. 5^{108} : 5^{72} = 5^{36} \\ i. 3^{108} :( 3^{15})^{6}= 3^{18} [/tex]