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Question Number 146959 by Gbenga last updated on 16/Jul/21 $$\int{ln}\left(\mathrm{1}+\sqrt{{x}^{\mathrm{2}} +\mathrm{2}{x}+\mathrm{4}}\right){dx} \\ $$ Answered by mindispower last updated on 17/Jul/21 $$\Leftrightarrow\int{ln}\left(\mathrm{1}+\sqrt{{y}^{\mathrm{2}} +\mathrm{3}}\right){dy} \\ $$$$\left.\Leftrightarrow{yln}\left(\mathrm{1}+\sqrt{{y}^{\mathrm{2}} +\mathrm{3}}\right)\right)−\int\frac{\mathrm{2}{y}^{\mathrm{2}}…

Question Number 81403 by naka3546 last updated on 12/Feb/20 $${Solve}\:\:{x}\:\in\:\mathbb{R}\:\:\:{such}\:\:{that} \\ $$$$\frac{\left({x}+\mathrm{1}\right)^{\mathrm{5}} }{\left({x}^{\mathrm{5}} \:+\:\mathrm{1}\right)}\:\:=\:\:\frac{\mathrm{81}}{\mathrm{11}} \\ $$ Commented by MJS last updated on 12/Feb/20 $${x}\neq−\mathrm{1} \\…

Question Number 146929 by phally last updated on 16/Jul/21 Commented by phally last updated on 16/Jul/21 $$\:\:\mathrm{help}\:\mathrm{me}? \\ $$ Commented by tabata last updated on…

Question Number 15839 by A WLAN last updated on 14/Jun/17 Commented by A WLAN last updated on 20/Jun/17 $$\mathrm{Help}\:\mathrm{me} \\ $$ Terms of Service Privacy…

Question Number 146863 by lyubita last updated on 16/Jul/21 Commented by MJS_new last updated on 16/Jul/21 $${question}\:\mathrm{144084} \\ $$ Answered by Olaf_Thorendsen last updated on…