Question Number 142990 by mathmax by abdo last updated on 08/Jun/21 $$\mathrm{find}\:\int_{\mathrm{0}} ^{\infty} \:\frac{\mathrm{e}^{−\mathrm{x}^{\mathrm{2}} } }{\left(\mathrm{3}+\mathrm{x}^{\mathrm{2}} \right)^{\mathrm{2}} }\mathrm{dx} \\ $$ Answered by qaz last updated…
Question Number 11915 by b.e.h.i.8.3.4.1.7@gmail.com last updated on 04/Apr/17 Commented by b.e.h.i.8.3.4.1.7@gmail.com last updated on 04/Apr/17 Commented by b.e.h.i.8.3.4.1.7@gmail.com last updated on 04/Apr/17 $${see}\:{diagram}\Uparrow\Uparrow\Uparrow.\left({not}\:{in}\:{scale}\right) \\…
Question Number 77451 by BK last updated on 06/Jan/20 Commented by MJS last updated on 06/Jan/20 $$\mathrm{anyway}\:\mathrm{the}\:\mathrm{question}\:\mathrm{is}\:\mathrm{stupid}.\:\mathrm{there}\:\mathrm{is}\:\mathrm{only} \\ $$$$\mathrm{one}\:\mathrm{power}\:\mathrm{of}\:\mathrm{7}\:\mathrm{in}\:\mathrm{50}! \\ $$ Answered by mr W…
Question Number 11914 by ahmet last updated on 04/Apr/17 $${Turevlenebilir}\:{bir}\:{f}\:{fonksiyonu}\:{icin} \\ $$$${f}\left({x}+{y}\right)={f}\left({x}\right)+{f}\left({y}\right)+\mathrm{2}{xy}\:{ve}\:{f}'\left(\mathrm{0}\right)=−\mathrm{3} \\ $$$${old}.{gore}\:{f}'\left(\mathrm{2}\right)=? \\ $$$${czm}\because\:\:{f}\left({x}+{y}\right)={f}\left({x}\right)+{f}\left({y}\right)+\mathrm{2}{xy} \\ $$$${y}\:{yi}\:{sabit}\:{kabul}\:{edersek} \\ $$$${f}'\left({x}+{y}\right)={f}'\left({x}\right)+\mathrm{2}{y} \\ $$$${x}=\mathrm{0},{y}=\mathrm{2}\:{icn} \\ $$$${f}'\left(\mathrm{2}\right)={f}'\left(\mathrm{0}\right)+\mathrm{2}.\mathrm{2} \\…
Question Number 142987 by mathmax by abdo last updated on 08/Jun/21 $$\mathrm{find}\:\mathrm{the}\:\mathrm{sequence}\:\mathrm{u}_{\mathrm{n}} \mathrm{wich}\:\mathrm{verify}\:\mathrm{u}_{\mathrm{n}+\mathrm{1}} =\mathrm{u}_{\mathrm{n}} −\lambda\mathrm{u}_{\mathrm{n}−\mathrm{1}} \\ $$$$\lambda\:\mathrm{real} \\ $$ Answered by Dwaipayan Shikari last updated…
Question Number 11913 by tawa last updated on 04/Apr/17 $$\int\mathrm{x}^{\mathrm{x}^{\mathrm{x}} \:\:} \:\mathrm{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 142986 by mnjuly1970 last updated on 08/Jun/21 Commented by MJS_new last updated on 08/Jun/21 $$\mathrm{if}\:{y}={x}\:\mathrm{the}\:\mathrm{expression}\:\mathrm{is}\:\mathrm{constantly}\:\:\sqrt[{\mathrm{3}}]{\mathrm{4}} \\ $$ Commented by mnjuly1970 last updated on…
Question Number 142980 by mathmax by abdo last updated on 08/Jun/21 $$\mathrm{find}\:\mathrm{U}_{\mathrm{n}} =\int_{\mathrm{0}} ^{\infty} \:\mathrm{e}^{−\mathrm{nx}^{\mathrm{2}} } \mathrm{log}\left(\mathrm{2}+\mathrm{e}^{\mathrm{x}} \right)\mathrm{dx}\:\:\:\left(\mathrm{n}\geqslant\mathrm{1}\right) \\ $$$$\mathrm{determine}\:\mathrm{nature}\:\mathrm{of}\:\Sigma\:\mathrm{U}_{\mathrm{n}} \:\mathrm{and}\:\Sigma\:\mathrm{nU}_{\mathrm{n}} \\ $$ Terms of…
Question Number 77447 by TawaTawa last updated on 06/Jan/20 $$\int\:\mathrm{tan}\left(\mathrm{x}\right)\:\mathrm{tan}\left(\mathrm{2x}\right)\:\mathrm{tan}\left(\mathrm{3x}\right)\:\mathrm{dx} \\ $$ Answered by peter frank last updated on 06/Jan/20 $$\mathrm{tan}\:\mathrm{3}{x}=\frac{\mathrm{tan}\:{x}+\mathrm{tan}\:\mathrm{2}{x}}{\mathrm{1}−\mathrm{tan}\:{x}\mathrm{tan}\:\mathrm{2}{x}} \\ $$$$\mathrm{tan}\:\mathrm{3}{x}−\mathrm{tan}{x}\:\mathrm{tan2}{x}\:\mathrm{tan}\:\mathrm{3}{x}=\mathrm{tan}{x}+\:\mathrm{tan}\:\mathrm{2}{x} \\ $$$$\mathrm{tan}{x}\:\mathrm{tan2}{x}\:\mathrm{tan}\:\mathrm{3}{x}=\mathrm{tan3}{x}−\:\mathrm{tan}\:\mathrm{2}{x}−\mathrm{tan}{x}\:…
Question Number 142983 by mnjuly1970 last updated on 08/Jun/21 Terms of Service Privacy Policy Contact: info@tinkutara.com