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How do u do this? PLz show work!!!!
asked
Dec 2, 2019
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How do u do this? PLz show work!!!!
Mathematics
high-school
Guymage
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n:7=x remainder 2
⇒ n= 7*x +2
4n= 4*(7x+2)=28x+8=28x+7+1=7*(4x+1)+1
⇒
the remainder is 1
Mukesh Lokare
answered
Dec 4, 2019
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Mukesh Lokare
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For some integer k, you have
.. n = 7k +2
Then, multiplying by 4, you have
.. 4n = 28k +8
.. 4n = 7(4k +1) +1
The remainder is a) 1.
Matt Sach
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Dec 6, 2019
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Matt Sach
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