Category: Algebra

Question Number 91468 by A8;15: last updated on 01/May/20 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 157003 by MathSh last updated on 18/Oct/21 $$\mathrm{let}\mathbf{n}\in {\mathbb{Z}}^{+}$$$$\mathrm{shov}\mathrm{that}\underset{0}{\stackrel{\mathrm{\infty }}{\int }}\frac{\sin \left({\mathrm{x}}^{-\mathbf{n}}\right)\ln \left(\mathrm{x}\right)}{\mathrm{x}}\mathrm{dx}=\frac{\pi \mathit{\gamma }}{{2\mathrm{n}}^2}$$$$\mathrm{where}\mathit{\gamma }\mathrm{is}\mathrm{the}\mathrm{Euler}-\mathrm{Mascheroni}\mathrm{constan}$$ Answered by mindispower last updated…

Question Number 156991 by MathSh last updated on 18/Oct/21 Answered by mindispower last updated on 18/Oct/21 $$x^n=u$$$$\int_{\mathrm{0}} ^{\infty} \frac{{u}^{\frac{\mathrm{1}}{{n}}−\mathrm{1}} }{{n}\left(\mathrm{1}+{u}\right)}{du},\beta\left({x},{y}\right)=\int_{\mathrm{0}} ^{\infty} \frac{{t}^{{y}−\mathrm{1}}…

Question Number 91452 by  M±th+et+s last updated on 30/Apr/20 $$\sqrt[4]{-1}=?$$ Commented by  M±th+et+s last updated on 30/Apr/20 $$thanxforsolutions$$ Answered by mr…

Question Number 156966 by Armindo last updated on 17/Oct/21 Commented by Armindo last updated on 17/Oct/21 Helô, I need help... Answered by Rasheed.Sindhi last updated on 18/Oct/21 $$\frac{\sqrt[{\mathrm{3}}]{\mathrm{9}}\:−\mathrm{1}}{\:\sqrt[{\mathrm{3}}]{\mathrm{3}}\:−\mathrm{1}}=\frac{\left(\:\sqrt[{\mathrm{3}}]{\mathrm{3}}\:\right)^{\mathrm{2}}…