Menu Close

Category: Algebra

Find-lim-n-n-1-1-n-n-e-1-n-e-e-2-

Question Number 160007 by HongKing last updated on 23/Nov/21 $$\mathrm{Find}: \\ $$$$\underset{\boldsymbol{\mathrm{n}}\rightarrow\infty} {\mathrm{lim}}\left(\mathrm{n}\left(\left(\left(\mathrm{1}\:+\:\frac{\mathrm{1}}{\mathrm{n}}\right)^{\boldsymbol{\mathrm{n}}} -\:\mathrm{e}\:-\:\mathrm{1}\right)^{\boldsymbol{\mathrm{n}}} -\:\mathrm{e}^{-\:\frac{\mathrm{e}}{\mathrm{2}}} \right)\right) \\ $$$$ \\ $$ Terms of Service Privacy Policy…

Question-28921

Question Number 28921 by 803jaideep@gmail.com last updated on 01/Feb/18 Answered by Joel578 last updated on 01/Feb/18 $$\mathrm{10cos}\:\left(\mathrm{200}{t}\right)\:=\:\mathrm{8} \\ $$$$\mathrm{cos}\:\left(\mathrm{200}{t}\right)\:=\:\mathrm{0}.\mathrm{8} \\ $$$$\mathrm{200}{t}\:=\:\mathrm{cos}^{−\mathrm{1}} \left(\mathrm{0}.\mathrm{8}\right)\:\approx\:\mathrm{37}° \\ $$ Terms…

if-x-1-x-2-5-then-find-the-value-of-x-x-6-1-x-8-1-

Question Number 159961 by abdullah_ff last updated on 23/Nov/21 $$\mathrm{if}\:{x}\:+\:\frac{\mathrm{1}}{{x}}\:=\:\mathrm{2}\sqrt{\mathrm{5}}\:\mathrm{then}\:\mathrm{find}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of} \\ $$$$\frac{{x}\left({x}^{\mathrm{6}} \:−\:\mathrm{1}\right)}{{x}^{\mathrm{8}} \:−\:\mathrm{1}} \\ $$ Answered by Rasheed.Sindhi last updated on 23/Nov/21 $$\:\:\:\:\:\underline{\mathbb{A}\:\mathbb{H}\mathrm{ard}\:\&\:\mathbb{D}\mathrm{ifficult}\:\mathbb{A}\mathrm{pproach}!} \\…