find all integers x that are solution for 4x modullo 1 (mod 5)

Question

Question

math Advanced-Math

Answer 1

Answer #1

We have do tind mteges f she fom: all / πel (mod 5) We hae, 4x (mods) multinly both sides by 4 4x4xX4 (mods) 16 xε 4 (mod 5)

Answer 2

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