MBA
Exam
Find the last two digits of 891^297
1) 41
2) 34
3) 31
4) N.O.T
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Read Solution (Total 1)
last two digit of (..a1)^(..b) is a*b*10+1
891^297 = 9*7*10+1= 631
last two digit is 31
option (3)
12 years ago
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