Question 653853

3=1.11^n make n the subject please im really confused on this part i used trail and error, logs and got 12. but i want to find it thru simple algebra. Thanx


{{{3 = 1.11^n}}} ----- Exponential form


{{{log_[1.11]_3 = n}}} ----- Logarithmic form


{{{n = log 3/log 1.11}}} ----- Change of base form


{{{n = 10.52713805}}} ≈ {{{highlight_green(n = 10.53)}}}


Don't know how you got 12. Check your work!!


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