Question Number 136209 by SOMEDAVONG last updated on 19/Mar/21 $$\left.\mathrm{1}\right).\int\sqrt{\mathrm{tanx}}\mathrm{dx}=? \\ $$ Answered by Ar Brandon last updated on 19/Mar/21 $$\mathrm{Q113706} \\ $$ Answered by…
Question Number 5130 by Apoorva last updated on 16/Apr/16 $$\mathrm{2}\:{to}\:{the}\:{power}\:{x}+\mathrm{2}\:{to}\:{the}\:{power}\:\left(−{x}+\mathrm{1}\right)−\mathrm{3}<\mathrm{0}.{ease}\:{ans}\:{asap} \\ $$ Commented by prakash jain last updated on 17/Apr/16 $$\mathrm{2}^{\left({x}+\mathrm{2}\right)^{\left(−{x}+\mathrm{1}\right)−\mathrm{3}} } <\mathrm{0} \\ $$$$\mathrm{If}\:{x}\in\mathbb{R}\:\mathrm{then}\:\mathrm{2}^{\left({x}+\mathrm{2}\right)^{\left(−{x}+\mathrm{1}\right)−\mathrm{3}}…
Question Number 5121 by Yozzii last updated on 15/Apr/16 $${What}\:{solutions}\:{x}\in\mathbb{R}\:{exist}\:{for}\:{the}\: \\ $$$${equation}\:\left({tan}^{−\mathrm{1}} {x}\right)\left({cot}^{−\mathrm{1}} {x}\right)={n} \\ $$$${where}\:{n}\in\mathbb{Z}? \\ $$ Answered by prakash jain last updated on…
Question Number 5122 by FilupSmith last updated on 16/Apr/16 $$\mathrm{Lets}\:\mathrm{say}\:\mathrm{person}\:\mathrm{1}\:\mathrm{punches}\:\mathrm{a}\:\mathrm{bag}\:\mathrm{and}\: \\ $$$$\mathrm{the}\:\mathrm{punch}\:\mathrm{is}\:\mathrm{fast}\:\mathrm{from}\:\mathrm{start}\:\mathrm{to}\:\mathrm{finish}. \\ $$$$ \\ $$$$\mathrm{Lets}\:\mathrm{say}\:\mathrm{person}\:\mathrm{2}\:\mathrm{does}\:\mathrm{a}\:\mathrm{punch}\:\mathrm{but} \\ $$$$\mathrm{only}\:\mathrm{the}\:\mathrm{final}\:\mathrm{part}\:\mathrm{of}\:\mathrm{the}\:\mathrm{punch}\:\mathrm{is}\:\mathrm{fast}. \\ $$$$ \\ $$$$\mathrm{How}\:\mathrm{will}\:\mathrm{the}\:\mathrm{forces}\:\mathrm{differ}\:\mathrm{in}\:\mathrm{these}\:\mathrm{punches}? \\ $$$$ \\…
Question Number 136188 by mohammad17 last updated on 19/Mar/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 70653 by naka3546 last updated on 06/Oct/19 $$\underset{{x}\rightarrow\frac{\pi}{\mathrm{2}}} {\mathrm{lim}}\:\:\left(\mathrm{sin}\:{x}\:−\:\mathrm{cos}\:{x}\right)^{\mathrm{tan}\:{x}} \:\:=\:\:… \\ $$ Commented by kaivan.ahmadi last updated on 06/Oct/19 $${lim}_{{x}\rightarrow\frac{\pi}{\mathrm{2}}} \left({sinx}−{cosx}−\mathrm{1}\right){tanx}= \\ $$$${lim}_{{x}\rightarrow\frac{\pi}{\mathrm{2}}}…
Question Number 5111 by LMTV last updated on 13/Apr/16 $$\int\frac{{dy}}{{e}^{{y}} }=? \\ $$ Answered by FilupSmith last updated on 13/Apr/16 $$=\int{e}^{−{y}} {dy} \\ $$$$\int{e}^{{ax}+{b}} {dx}={ae}^{{ax}+{b}}…
Question Number 136186 by ZiYangLee last updated on 19/Mar/21 $$\mathrm{Let}\:{f}\left({x}\right)=\mathrm{cos}^{−\mathrm{1}} {x}+\mathrm{cos}^{−\mathrm{1}} \left({x}−\mathrm{1}\right),\: \\ $$$$\mathrm{find}\:\mathrm{the}\:\mathrm{range}\:\mathrm{of}\:{f}. \\ $$ Answered by ZiYangLee last updated on 19/Mar/21 $$\mathrm{Ans}:\:\left[\frac{\pi}{\mathrm{2}},\frac{\mathrm{3}\pi}{\mathrm{2}}\right] \\…
Question Number 5100 by LMTV last updated on 12/Apr/16 $$\int\frac{{dy}}{\mathrm{1}+{y}^{\mathrm{2}} }=\mathrm{tan}^{−\mathrm{1}} {y}+{c} \\ $$$$\mathrm{why}??\:\mathrm{and} \\ $$$$\int\frac{{dy}}{\mathrm{1}−{y}^{\mathrm{2}} }=? \\ $$ Answered by Yozzii last updated on…
Question Number 5097 by LMTV last updated on 12/Apr/16 $${x}^{\mathrm{2}} {y}'={x}^{\mathrm{2}} +{xy}+{y}^{\mathrm{2}} \\ $$$${yy}'+\mathrm{sin}\:{x}=\mathrm{0} \\ $$$${y}'=\mathrm{1}−{y}^{\mathrm{2}} \\ $$$$\mathrm{separation}\:\mathrm{of}\:\mathrm{variables} \\ $$ Answered by Yozzii last updated…