Category: Integration

Question Number 82391 by jagoll last updated on 21/Feb/20 $$\int \sin x\cos \left(\sin x\right)dx?$$ Commented by M±th+et£s last updated on 21/Feb/20 $$ithinkthatitsspecialintegral$$$${cos}\left({sin}\left({x}\right)\right)=\mathrm{1}−\frac{{sin}^{\mathrm{2}} \left({x}\right)}{\mathrm{2}{i}}+\frac{{sin}^{\mathrm{4}} \left({x}\right)}{\mathrm{4}{i}}−\frac{{sin}^{\mathrm{6}} \left({x}\right)}{\mathrm{6}{i}}+……

Question Number 147884 by ArielVyny last updated on 24/Jul/21 $${\int }_0^1{e}^{-x}{x}^{a}dxa>0$$$$$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 82286 by mathmax by abdo last updated on 19/Feb/20 $$1)findaandbwichverify{\int }_0^{\pi }({at}^2+bt)cos\left(nx\right)=\frac{1}{n^2}$$$$2)findthevalueof\sum _{n=1}^{\mathrm{\infty }}\frac{1}{n^2}$$ Commented by…

Question Number 16747 by b.e.h.i.8.3.4.1.7@gmail.com last updated on 26/Jun/17 Commented by b.e.h.i.8.3.4.1.7@gmail.com last updated on 26/Jun/17 Commented by mrW1 last updated on 26/Jun/17 $$\mathrm{A}=\mathrm{4}\int_{\mathrm{0}} ^{\mathrm{1}}…

Question Number 147799 by Eric002 last updated on 23/Jul/21 $$\int \frac{\sqrt{2-x^2}+\sqrt{2+x^2}}{\sqrt{4-x^2}}dx$$ Answered by Khalmohmmad last updated on 24/Jul/21 Terms of Service…