C=39/1+3.322log_{10({30})} ھەل قىلىش

$$C = \frac{ 39 }{ 1+3.322 \log_{ 10 }({ 30 }) }$$

C نى يېشىش

$$C=\frac{39\times 500\ln(10)}{1661\ln(3)+2161\ln(10)}\approx 6.602339779$$

C نى تەقسىملەش

$$C≔19500\log_{31506784999295593675930147834216523687008632303124213505113120220792917349710115694238017904692238126762014749498903598836036760559510563900355121045639244960173425817414849474356761203198375820620050798193620682046074358432259461559601269699296457277803032247601762618273724914421799747229177888953463110665103750456517273954754763330204825019637226813946489563521337092523073096188611967453444061374756556691960637992797896632125952378690117462178591845693584401124430381918140126035409342147265655788422140085785527767497355821765537941165890107103898308374952959110909328810619975210723786070051559873933173545100995841713747006209788237172631165961327197239742591324021368312864520611542447402895331611588154202705841304309610339473385631015416749717397093247625338878222987080597435556030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000}\left(10\right)$$