Category: Logarithms

Question Number 203375 by a.lgnaoui last updated on 17/Jan/24 $$\mathrm{valeur}\mathbf{x}?$$$$(\measuredangle \mathrm{ECA}=90)$$ Commented by mr W last updated on 18/Jan/24 $$17\sin 5x+17\cos 5x\tan x=13$$$$\mathrm{sin}\:\mathrm{5}{x}+\mathrm{cos}\:\mathrm{5}{x}\:\mathrm{tan}\:{x}=\frac{\mathrm{13}}{\mathrm{17}}…

Question Number 202128 by cortano12 last updated on 21/Dec/23 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 200224 by cortano12 last updated on 15/Nov/23 Answered by Rasheed.Sindhi last updated on 16/Nov/23 $$\{\begin{array}{l}{yx}^{{\log }_{y}x}=x^{\frac{5}{2}}\dots \dots \dots \dots \dots \left(i\right)\\ {\log }_{4}y.{\log }_y(y-3x)=1\dots \left(ii\right)\end{array}$$$$\left({ii}\right)\Rightarrow\:\frac{\mathrm{1}}{\mathrm{log}_{{y}} \mathrm{4}\:}=\frac{\mathrm{1}}{\mathrm{log}_{{y}}…

Question Number 199801 by Calculusboy last updated on 09/Nov/23 Answered by Frix last updated on 09/Nov/23 $$x=a\sqrt{b-a\sqrt{b-a\sqrt{b-\dots }}}$$$$x=a\sqrt{b-x}$$$$x^2=a^2(b-x)$$$${x}^{\mathrm{2}}…

Question Number 198124 by stevoh last updated on 10/Oct/23 $$solveforxlog100+log(2+x)=10$$ Answered by a.lgnaoui last updated on 10/Oct/23 $$\mathbf{xlog}100+\mathbf{log}(2+\mathbf{x})=10$$$$$$$$\:\:\:\:\mathrm{x}=\mathrm{10}−\mathrm{log}\left(\mathrm{2}+\mathrm{x}\right)\:\:\:\:\:\mathrm{log100}=\mathrm{2} \…