Mister Exam
3log(x^2+8x-9)/log(11)<=4+log((x-1)^3/(x+9))/log(11) inequation
The solution
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[src]
/ 3\
|(x - 1) |
/ 2 \ log|--------|
3*log\x + 8*x - 9/ \ x + 9 /
------------------- <= 4 + -------------
log(11) log(11)
$$\frac{3 \log{\left(\left(x^{2} + 8 x\right) - 9 \right)}}{\log{\left(11 \right)}} \leq \frac{\log{\left(\frac{\left(x - 1\right)^{3}}{x + 9} \right)}}{\log{\left(11 \right)}} + 4$$
(3*log(x^2 + 8*x - 9))/log(11) <= log((x - 1)^3/(x + 9))/log(11) + 4
Solving inequality on a graph