7 ln x - 1/4 ln y I would be very grateful for some help! Thanks for reading! 12/7/2013 | Katelyn from New Caney, TX | 2 Answers | 0 Votes Mark favorite Subscribe Comment
log_{c}a^{n} = n*log_{c}a a log_{c}a - log_{c}b = log_{c} --- b log_{c}a + log_{c}b = log_{c}(ab) ~~~~~~~~~~~~~~~~~~~ 7 ln x - (1/4) ln y = ln x^{7} - ln y^{1/4} = x^{7} x^{7} ln ------ = ln ---- y^{1/4} ^{4}√y 12/7/2013 | Nataliya D. Comment
7 ln(x)-(1/4)ln(y) 7 ln(x)=ln(x^7) (1/4)ln(y)=ln[y^(1/4)] ln(x^7)-ln[y^(1/4)]=ln[(x^7)/(y^(1/4))] 12/7/2013 | Arthur D. Comment