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n is a whole number which when divided by 4 gives 3 as remainder. What will be the remainder when 2n is divided by 4 ? ?->(Show Answer!)
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1. n is a whole number which when divided by 4 gives 3 as remainder. What will be the remainder when 2n is divided by 4 ?





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  • By: guest on 01 Jun 2017 05.46 pm
    Let n = 4q + 3. Then 2n = 8q + 6   = 4(2q + 1 ) + 2. Thus, when 2n is divided by 4, the remainder is 2.
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