Germany | Can you solve this? | Math Olympiad

[@thelifeclass]

Interesting 🎉

[@mathpro926]

nice solution

[@MasterTMathsClass]

Thanks 🎉

[@Bertin-q3y]

X=(ln(12/7))/ln6

[@MasterTMathsClass]

👌

[@AlexanderSemashkevich]

6^x(6²-1)=60
6^x=12/7
x=(log6+log2-log7)/log6=1+(log2-log7)/(log2+log3)≈1+(0.301-0.845)/(0.301+0.477)≈1-544/778≈234/778≈0.30077.
Deviation is about 0.00005.
6^2.30077-6^0.30077≈59.995.

[@MasterTMathsClass]

✌️