Question Number 214915 by Spillover last updated on 23/Dec/24 Answered by maths2 last updated on 23/Dec/24 $${x}\rightarrow\mathrm{1}−{x};{Let}\:{A}\:{bee}\:{the}\:{integral} \\ $$$$=\int_{\mathrm{0}} ^{\mathrm{1}} \frac{{dx}}{\left(\mathrm{1}+{e}^{−\mathrm{2}+\mathrm{4}{x}} \right)\left(\mathrm{5}+\mathrm{2}{x}−\mathrm{2}{x}^{\mathrm{2}} \right)}\Rightarrow \\ $$$$\mathrm{2}{A}=\int_{\mathrm{0}}…
Question Number 214876 by mr W last updated on 22/Dec/24 Commented by TonyCWX08 last updated on 22/Dec/24 $${Want}\:{a}\:{clarification} \\ $$$${Does}\:{the}\:{tangent}\:{point}\:{at}\:{Blue}\:{circle}\:{cuts}\:{the}\:{line}\:{into}\:\mathrm{2}\:{equal}\:{parts}? \\ $$$${If}\:{no},\:{then}\:{I}\:{have}\:{no}\:{idea}. \\ $$ Commented…
Question Number 214888 by Emmanuel07 last updated on 22/Dec/24 Commented by mr W last updated on 23/Dec/24 $${i}\:{got} \\ $$$${a}_{{n}} =\mathrm{cot}\:\left\{\left[\frac{\mathrm{1}}{\:\sqrt{\mathrm{5}}}\left(\mathrm{tan}^{−\mathrm{1}} \mathrm{2}−\frac{\mathrm{3}\pi}{\mathrm{8}}\right)+\frac{\pi}{\mathrm{8}}\right]\left(\frac{\mathrm{1}−\sqrt{\mathrm{5}}}{\mathrm{2}}\right)^{{n}} −\left[\frac{\mathrm{1}}{\:\sqrt{\mathrm{5}}}\left(\mathrm{tan}^{−\mathrm{1}} \mathrm{2}−\frac{\mathrm{3}\pi}{\mathrm{8}}\right)−\frac{\pi}{\mathrm{8}}\right]\left(\frac{\mathrm{1}+\sqrt{\mathrm{5}}}{\mathrm{2}}\right)^{{n}} \right\}…
Question Number 214898 by ChantalYah last updated on 22/Dec/24 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 214860 by hardmath last updated on 21/Dec/24 $$\mathrm{Find}: \\ $$$$\mathrm{1}+\:\:\frac{\mathrm{2}^{\mathrm{3}} }{\mathrm{3}!}\:\:+\:\:\frac{\mathrm{3}^{\mathrm{3}} }{\mathrm{3}!}\:\:+\:\:…\:\:+\:\:\frac{\mathrm{n}^{\mathrm{3}} }{\mathrm{n}!}\:\:=\:\:? \\ $$ Commented by mr W last updated on 22/Dec/24…
Question Number 214857 by MrGaster last updated on 21/Dec/24 $$\int_{\mathrm{0}} ^{\mathrm{1}} \mathrm{ln}\left({x}\right)\mathrm{ln}\left(\mathrm{1}+{x}\right)\mathrm{ln}\left(\mathrm{1}−{x}\right){dx}=? \\ $$ Answered by MathematicalUser2357 last updated on 22/Dec/24 $$\boldsymbol{\mathrm{Wait}}…\:\mathrm{They}\:\mathrm{don}'\mathrm{t}\:\mathrm{integrate}\:\mathrm{it}\:\mathrm{like}\:\mathrm{I}\:\mathrm{integrate}\:\mathrm{it}… \\ $$$$\mathrm{0}.\mathrm{139326}… \\…
Question Number 214859 by MATHEMATICSAM last updated on 21/Dec/24 $$\mathrm{ABC}\:\mathrm{is}\:\mathrm{a}\:\mathrm{triangle}\:\mathrm{such}\:\mathrm{that}\:\mathrm{AB}\:=\:\mathrm{AC}.\: \\ $$$$\mathrm{D}\:\mathrm{is}\:\mathrm{a}\:\mathrm{point}\:\mathrm{on}\:\mathrm{side}\:\mathrm{AC}\:\mathrm{such} \\ $$$$\mathrm{that}\:\mathrm{BC}^{\mathrm{2}} \:=\:\mathrm{AC}.\mathrm{CD}.\:\mathrm{Prove}\:\mathrm{that} \\ $$$$\mathrm{BD}\:=\:\mathrm{BC}. \\ $$ Answered by A5T last updated on…
Question Number 214853 by liuxinnan last updated on 21/Dec/24 $$\int\frac{\mathrm{1}+\mathrm{cos}\:{x}}{\mathrm{1}+\mathrm{sin}\:^{\mathrm{2}} {x}}{dx}=? \\ $$ Commented by liuxinnan last updated on 21/Dec/24 $${I}\:{had}\:{long}\:{time}\:{not}\:{look}\:{through} \\ $$$${this}\:{app}\:,{I}\:{just}\:{find} \\ $$…
Question Number 214838 by isaac_newton_2 last updated on 21/Dec/24 $$ \\ $$Determine the unit Vector perpendicular in plane of A = 2i-6j-3k , B =…
Question Number 214813 by ajfour last updated on 20/Dec/24 $${Help}\:{me}\:{solve}\:{this} \\ $$$$\frac{{dy}}{{dx}}+\frac{{a}}{{y}}+{b}\sqrt{{x}}=\mathrm{0} \\ $$ Commented by ajfour last updated on 20/Dec/24 https://youtu.be/H53vv0XMRs4?si=eeFguqQqwBJDXTTU Answered by TonyCWX08…