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प्रश्न
Find the unit digit of expanded form.
2523
बेरीज
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उत्तर
2523
Unit digit of base 25 is 5 and power is 23.
Thus the unit digit of 2523 is 5.
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Unit Digit of Numbers in Exponential Form
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If a = 3 and b = 2, then find the value of the following.
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