find the unit digit of (4^999).(4^888).(4^989)
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0
Answer:
6
Step-by-step explanation:
(4^999)(4^888)(4^989)
= 4^(999+888+989)
= 4^ (2876)
4^ (even)
= 6 (as unit digit)
Note : 4^(odd) = 4 (as unit digit)
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