Question
Find the remainder when (42)442is divided by 100
Answer: Option D
:
D
option (d)
Using the last two digits technique
(42)442=(21×2)442
=(21)442×(2)442=(21)442×(244)10×22=__41×__76×__04=__41×__04=__64. Option (d)
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:
D
option (d)
Using the last two digits technique
(42)442=(21×2)442
=(21)442×(2)442=(21)442×(244)10×22=__41×__76×__04=__41×__04=__64. Option (d)
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