Question

81^y=27 ? help for medal

Answer 1

look

Answer 2

calculate it by log rule \[\log_{81} 27=y \] it will be \[\frac{ 3 }{ 4 }\]

Answer 3

get it ??

Answer 4

@Gegomohamed yea now i do okay ihave another one id like to try and would you check it for me?

Answer 5

sure :D

Answer 6

\[81^y=18\]
\[\log_{81}18=y \]
\[y=3.44\]

Answer 7

@Gegomohamed

Answer 8

(y) right very good