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Category: Logarithms

Question-172601

Question Number 172601 by Mikenice last updated on 29/Jun/22 Answered by Rasheed.Sindhi last updated on 30/Jun/22 log2(7516)log2[(2581)3/4(2581)1/4(125405)1/2]2$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:+\frac{\mathrm{1}}{\mathrm{3}}\left(\mathrm{log}_{\mathrm{2}} \mathrm{2}^{\mathrm{15}}…

Question-172190

Question Number 172190 by Mikenice last updated on 23/Jun/22 Commented by mokys last updated on 23/Jun/22 ln(f(x))=cos(x2+4x+2)lnx$$\frac{{f}\:^{'} \left({x}\right)}{{f}\left({x}\right)}\:=\:\frac{{cos}\left({x}^{\mathrm{2}} +\mathrm{4}{x}+\mathrm{2}\right)}{{x}}\:−\:\left(\mathrm{2}{x}\:+\mathrm{4}\right){sin}\left({x}^{\mathrm{2}} +\mathrm{4}{x}+\mathrm{2}\right){lnx}…