a nice exponential equation olympiad math | how to solve exponential equation | @matholympiad

[@user-ev2by8hu4x]

❤🎉nice

[@stefanbenthin7204]

16=4^2
=>4^2x=4^2 comparison of exponents
2x=2
X=1 much quicker / easier

[@吳昶霖]

2x=2 x=1