Primitive Roots?

x 3 5 (mod 13) { x }^{ 3 }\equiv 5 \text{ (mod 13)}

Find the lowest possible natural number solution to the above congruence.


The answer is 7.

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1 solution

Deepansh Jindal
Jun 20, 2016

@achal jain please upload a solution... i got it by hit and trial... by the way from where are you studying this type of mathematics.......

will do in bit time, currently a lil busy writing a new problem. See that too. Tu bhi 2-3 problem upload kar.

Achal Jain - 4 years, 12 months ago

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bhai tu allen kyu nhi jaa rha hai

Deepansh Jindal - 4 years, 12 months ago

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Bhai is saal i am on "laziness mode" :-). I am sure next year aayunga.

Achal Jain - 4 years, 12 months ago

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@Achal Jain preparing for some exam or not... i mean ntse...

Deepansh Jindal - 4 years, 12 months ago

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@Deepansh Jindal tu toh RMO ?

Achal Jain - 4 years, 12 months ago

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@Achal Jain bhai rmo toh hamare @Chirayu Bhardwaj sir kar rhe hai voh toh crack karne vale.... hum toh bas time kat rhe hai...

Deepansh Jindal - 4 years, 12 months ago

IT's from Elementary number theory Burton. Even i am not able to solve half of the problems !.

Achal Jain - 4 years, 12 months ago

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