The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/42d5e36fd4f8affe2463336a766aa7ac.gif" -- '\Large \displaystyle\frac{1}{Z_n}=j\omega C+\frac{1}{R_2}+\frac{1}{R_1+Z_{n-1}} \Rightarrow Z=\frac{R_1}{2} \left(\sqrt{1+\frac{4}{R_1(1/R_2+j\omega C)}}-1\right) '
returned status = 126
Image not found!
Please try the debugging script