OpenStudy (anonymous):

Which of the following is equivalent to 3 ^4 =81?

6 years ago
hartnn (hartnn):

options??

6 years ago
jimthompson5910 (jim_thompson5910):

Convert to logarithmic form to go from $\Large 3^4 = 81$ to $\Large \log_{3}(81) = 4$

6 years ago
OpenStudy (anonymous):

log4 81 = 3 log3 4 = 81 log4 3 = 81 log3 81 = 4

6 years ago