OLYMPIAD EXPONENTIAL: solve for k | Check the Trick

[@info_world832]

K=3^(1)=plusminus 3

[@Alamaths]

Wow, thanks for the comments 👍
Are you a maths teacher 💖?

[@rafalablamowicz7919]

Let x = k/3 then x^4-1=0, or, x = 1, -1, i, or -i, so k = +3, -3, +i, or -i.

[@Alamaths]

Great 👍. Thanks for the comments
Where are you watching from 💖?