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ln-sinx-x-0-2kpi-k-Z-

Question Number 151486 by mathocean1 last updated on 21/Aug/21 $$\int{ln}\left({sinx}\right)=?\: \\ $$$${x}\:\neq\:\mathrm{0}\:+\:\mathrm{2}{k}\pi\:;\:{k}\:\in\:\mathbb{Z} \\ $$ Answered by Olaf_Thorendsen last updated on 21/Aug/21 $$\mathrm{F}\left({x}\right)\:=\:\int\mathrm{ln}\left(\mathrm{sin}{x}\right)\:{dx} \\ $$$$\mathrm{F}\left({x}\right)\:=\:{x}\mathrm{ln}\left(\mathrm{sin}{x}\right)−\int{x}\mathrm{cot}{x}\:{dx} \\…

Question-20364

Question Number 20364 by mondodotto@gmail.com last updated on 26/Aug/17 Answered by Tinkutara last updated on 26/Aug/17 $$\mathrm{59}\:=\:\mathrm{77}\:−\:\left(\mathrm{6}\:+\:\mathrm{3}{x}\right)\:+\:{x} \\ $$$$\mathrm{2}{x}\:=\:\mathrm{12} \\ $$$${x}\:=\:\mathrm{6} \\ $$ Commented by…

the-equation-y-13-y-a-has-no-linear-term-find-value-of-a-what-is-means-of-no-linear-term-please-expkain-

Question Number 151377 by zakirullah last updated on 20/Aug/21 $$\:\:\:\boldsymbol{\mathrm{the}}\:\boldsymbol{\mathrm{equation}}\:\left(\boldsymbol{\mathrm{y}}+\mathrm{13}\right)\left(\boldsymbol{\mathrm{y}}+\boldsymbol{\mathrm{a}}\right)\:\boldsymbol{\mathrm{has}}\:\boldsymbol{\mathrm{no}}\:\boldsymbol{\mathrm{linear}}\:\boldsymbol{\mathrm{term}}.\: \\ $$$$\:\:\:\:\boldsymbol{\mathrm{find}}\:\boldsymbol{\mathrm{value}}\:\boldsymbol{\mathrm{of}}\:\boldsymbol{\mathrm{a}}?\:\boldsymbol{\mathrm{what}}\:\boldsymbol{\mathrm{is}}\:\boldsymbol{\mathrm{means}}\:\boldsymbol{\mathrm{of}}\:\boldsymbol{\mathrm{no}}\:\boldsymbol{\mathrm{linear}}\:\boldsymbol{\mathrm{term}}.\:\boldsymbol{\mathrm{please}}\:\boldsymbol{\mathrm{expkain}}? \\ $$$$ \\ $$ Commented by mr W last updated on 20/Aug/21 $${example}:…

posons-1-2-3-n-a-n-b-n-3-montre-que-pgcd-a-n-b-n-1-

Question Number 85786 by Cmr 237 last updated on 24/Mar/20 $${posons}\: \\ $$$$\left(\mathrm{1}+\mathrm{2}\sqrt{\mathrm{3}}\right)^{\boldsymbol{{n}}} =\boldsymbol{\mathrm{a}}_{\boldsymbol{\mathrm{n}}} +\boldsymbol{\mathrm{b}}_{\boldsymbol{\mathrm{n}}} \sqrt{\mathrm{3}} \\ $$$$\boldsymbol{\mathrm{montre}}\:\boldsymbol{\mathrm{que}}\:\boldsymbol{\mathrm{pgcd}}\left(\boldsymbol{\mathrm{a}}_{\boldsymbol{\mathrm{n}}} ;\boldsymbol{{b}}_{\boldsymbol{{n}}} \right)=\mathrm{1} \\ $$ Terms of Service…