Q: 01 of 30What is cyclicity of 9 ?Options :25443
Question
Q: 01 of 30What is cyclicity of 9 ?Options :25443
Solution
The cyclicity of 9 is 4.
Here's why:
Cyclicity refers to the last digit of the power of a number. For example, the cyclicity of 2 is 4 because the last digit of powers of 2 follow a cycle of 4: 2, 4, 8, 6, and then it repeats.
For the number 9, the last digit of its powers also follow a cycle of 4: 9, 1, 9, 1, and then it repeats. Therefore, the cyclicity of 9 is 4.
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What is cyclicity of 9 ?Options :25443
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