Category: Algebra

Question Number 163163 by mathlove last updated on 04/Jan/22 $$x^9-2022x^3+\sqrt{2021}=0$$$$x=\{?\}$$ Commented by mr W last updated on 04/Jan/22 $${what}\:{do}\:{you}\:{want}\:{to}\:{say}\:{with}\:\left\{?\right\}?…

Question Number 163125 by HongKing last updated on 04/Jan/22 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 32049 by rahul 19 last updated on 18/Mar/18 $$\mathit{I}f\mid \mathit{z}-6-8\mathit{i}\mid ⩽4then\mathit{M}inimumvalue$$$$of\mid \mathit{z}\mid is$$$$A)4$$$$B)5$$$$C)6$$$$D)8.$$ Answered by…

Question Number 97564 by Power last updated on 08/Jun/20 Answered by Rio Michael last updated on 09/Jun/20 $$\mathrm{Ones}\mathrm{our}\mathrm{teacher}\mathrm{put}\mathrm{this}\mathrm{on}\mathrm{the}\mathrm{board},\mathrm{we}\mathrm{puzzeled}\mathrm{even}$$$$\mathrm{the}\mathrm{geniuses}\mathrm{of}\mathrm{our}\mathrm{class}\mathrm{tried}\mathrm{it}\mathrm{out}\mathrm{but}\mathrm{it}\mathrm{turned}\mathrm{out}$$$$\mathrm{even}\mathrm{the}\mathrm{teacher}{\mathrm{couldn}}^{\prime }\mathrm{t}\mathrm{find}\mathrm{a}\mathrm{particular}\mathrm{summation}\mathrm{formula}$$$$\mathrm{which}\:\mathrm{described}\:\mathrm{this}\:\mathrm{series}\:\mathrm{even}\:\mathrm{to}\:\mathrm{an}\:\mathrm{approximate}.\:\mathrm{Some}\: \…

Question Number 163099 by HongKing last updated on 03/Jan/22 $$1.{\mathrm{u}}_{\mathbf{x}\mathbf{x}}=\mathbf{x}+\mathbf{y}$$$$2.{\mathbf{u}}_{\mathbf{x}\mathbf{y}}=\mathbf{x}-\mathbf{y}$$ Answered by mr W last updated on 04/Jan/22 $$\left.\mathrm{1}\right)…