write the unites digit of the cube of 33.
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Answer:
The units digit of 3^33 is the same as the units digit of 3^1, so 3 (33 divided by the cyclicity of 4 gives the remainder of 1). Therefore the units digit of (33)^43 + (43)^33 is 7 + 3 = 0.
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Answer:
the unit digit of 33 is 7
thank you
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