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0
195
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Find the least four-digit solution \(r\) of the congruence \(r^2 + 4r + 4 \equiv r^2 + 2r + 1 \pmod{55}.\)

ant101  Mar 14, 2017
 #1
avatar+2765 
0

im stuck! Please help!

tertre  Mar 15, 2017

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