It is 1.
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I think the last digit would be 5
1
The last digit of a number raised to a power can be determined by finding a pattern in the units digits of the number's powers. For 2 raised to the power of 1997, the units digit will follow a pattern of 2, 4, 8, 6. Since 1997 is one less than a multiple of 4, the last digit will be 8.
the unit digit is the last digit from left or ones digit
i can tel one digit ie... 1 tens digit i dont knoww sorry will tel u later