Question Number 11544 by Nayon last updated on 28/Mar/17 $$ \\ $$$$ \\ $$$$ \\ $$$$ \\ $$$$\:\:\:\:\:\:\:\:\:\:\: \\ $$$$\:{Evaluate}\:\int{x}^{\mathrm{3}} {e}^{\mathrm{2}{x}} {dx} \\ $$$$ \\…
Question Number 142595 by qaz last updated on 02/Jun/21 $$\mathrm{Prove}\:::\:\:\mathrm{sec}\:^{\mathrm{2}} \mathrm{x}=\mathrm{4}\underset{\mathrm{n}=\mathrm{0}} {\overset{\infty} {\sum}}\left\{\frac{\mathrm{1}}{\left[\left(\mathrm{2n}+\mathrm{1}\right)\pi−\mathrm{2x}\right]^{\mathrm{2}} }+\frac{\mathrm{1}}{\left[\left(\mathrm{2n}+\mathrm{1}\right)\pi+\mathrm{2x}\right]^{\mathrm{2}} }\right\} \\ $$ Answered by Dwaipayan Shikari last updated on 02/Jun/21…
Question Number 142573 by mnjuly1970 last updated on 02/Jun/21 Answered by qaz last updated on 02/Jun/21 $$\mathrm{csc}\:\mathrm{x} \\ $$ Commented by mnjuly1970 last updated on…
Question Number 77036 by Master last updated on 02/Jan/20 Commented by mr W last updated on 02/Jan/20 $${if}\:{f}\left(−{x}\right)=−{f}\left({x}\right), \\ $$$$\int_{−{a}} ^{+{a}} {f}\left({x}\right)=\mathrm{0} \\ $$$$\Rightarrow\int_{−\mathrm{1}} ^{+\mathrm{1}}…
Question Number 142545 by mnjuly1970 last updated on 02/Jun/21 $$ \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:{nice}\:…..{integral} \\ $$$$\:\:\:\:\:\Omega:=\int_{−\infty} ^{\:\:+\infty} \frac{{dx}}{\left({x}^{\mathrm{2}} +\pi^{\mathrm{2}} \right){cosh}\left({x}\right)}\:=? \\ $$$$….. \\ $$ Answered by mindispower…
Question Number 77002 by jagoll last updated on 02/Jan/20 $$ \\ $$$${calculate}\:\int\:\frac{{dt}}{\mathrm{cos}\:\left(\mathrm{2}{t}+{a}\right)\mathrm{cos}\:\left(\mathrm{2}{t}−{a}\right)} \\ $$ Commented by turbo msup by abdo last updated on 03/Jan/20 $${we}\:{have}\:…
Question Number 142516 by ArielVyny last updated on 01/Jun/21 $$\int\frac{{dx}}{\left(−{lnx}\right)^{\frac{\mathrm{1}}{{x}}} }\:\: \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 142505 by rs4089 last updated on 01/Jun/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 11436 by @ANTARES_VY last updated on 26/Mar/17 $$ \\ $$$$\underset{\mathrm{0}} {\overset{\frac{\boldsymbol{\pi}}{\mathrm{4}}} {\int}}\boldsymbol{\mathrm{sinx}}×\boldsymbol{\mathrm{cos}}^{\mathrm{7}} \boldsymbol{\mathrm{x}}\:\boldsymbol{\mathrm{dx}}. \\ $$$$\boldsymbol{\mathrm{solves}}… \\ $$ Commented by FilupS last updated on…
Question Number 142504 by rs4089 last updated on 01/Jun/21 Answered by mnjuly1970 last updated on 01/Jun/21 $$\:\:\frac{\pi^{\mathrm{2}} }{\mathrm{12}}{ln}\left(\mathrm{2}\right)−\frac{\mathrm{5}}{\mathrm{16}}\:\zeta\:\left(\mathrm{3}\right)\:….\checkmark \\ $$ Terms of Service Privacy Policy…