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(³logx - 2)(³logx - 3) > 0
pembuat nol :
³logx - 2 = 0 -----> ³logx = 2 ------> x = 3² = 9
atau
³logx - 3 = 0 ------> ³logx = 3 -----> x = 3³ = 27
buat garis bilangan dan nyatakan daerah solusi :
--daerah trlarang--(0)--++solusi++--(9)---(27)--++solusi++--
himpunan penyelesaian = {0 < x < 9 atau x > 27, x ∈ bilangan real}