ashleyhart4914 ashleyhart4914

16-03-2022
Mathematics

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What is the ones digit in the number 3^2068

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sophiaphuonglinh2208 sophiaphuonglinh2208

16-03-2022

Answer:

Step-by-step explanation:

3 9 27 81 3^5 = 2433^6 = 243*3 = 729 So the units digiit appears to cycle in this roup of 4: 3 9 7 1 3 9 7 1 2086/4 = 2086/4 = 521 R 2 so units digit will be 9

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