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2014-10-26T11:48:28+02:00
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
2 5 2