Question Number 154252 by EDWIN88 last updated on 16/Sep/21 $$\:\:{The}\:\left\{{x}_{{n}} \right\}\:{sequence}\:{is}\:{specified} \\ $$$$\:{by}\:{the}\:{conditions}\: \\ $$$$\:\:\begin{cases}{{x}_{\mathrm{1}} =\mathrm{1982}}\\{{x}_{{n}+\mathrm{1}} =\frac{\mathrm{1}}{\mathrm{4}−{x}_{{n}} },{n}\geqslant\mathrm{0}}\end{cases} \\ $$$$\:{find}\:\underset{{n}\rightarrow\infty} {\mathrm{lim}}{x}_{{n}} . \\ $$ Terms…
Question Number 154255 by EDWIN88 last updated on 16/Sep/21 $$\:\frac{\mathrm{5}}{\mathrm{3}^{\mathrm{2}} .\mathrm{7}^{\mathrm{2}} }+\frac{\mathrm{9}}{\mathrm{7}^{\mathrm{2}} .\mathrm{11}^{\mathrm{2}} }+\frac{\mathrm{13}}{\mathrm{11}^{\mathrm{2}} .\mathrm{15}^{\mathrm{2}} }+\ldots=? \\ $$ Answered by ARUNG_Brandon_MBU last updated on 16/Sep/21…
Question Number 23181 by lizan 123 last updated on 27/Oct/17 $${show}\:{that}\:{the}\:{curve}\:{with}\:{parametric}\: \\ $$$${equcations}\:\:{x}={t}^{\mathrm{2}} \:−\mathrm{3}{t}+\mathrm{5}, \\ $$$${y}={t}^{\mathrm{3}} \:+{t}^{\mathrm{2}} \:−\mathrm{10}{t}+\mathrm{9}\:{intersect}\:{at}\:{the}\: \\ $$$${point}\:\left(\mathrm{3},\mathrm{1}\right). \\ $$ Commented by mrW1…
Question Number 154254 by Engr_Jidda last updated on 16/Sep/21 $${form}\:{a}\:{PDE}\:{from}\:{Z}\left({x},{y}\right)={xf}_{\mathrm{1}} \left({x}−{y}\right)+\mathrm{2}{xf}_{\mathrm{2}} \left(\mathrm{2}{x}+{y}\right) \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 23179 by Joel577 last updated on 27/Oct/17 Commented by Joel577 last updated on 27/Oct/17 $$\mathrm{Find}\:\mathrm{the}\:\mathrm{area}\:\mathrm{of}\:\mathrm{shaded}\:\mathrm{part} \\ $$ Answered by ajfour last updated on…
Question Number 154250 by liberty last updated on 16/Sep/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 88710 by jagoll last updated on 12/Apr/20 $$\underset{−\sqrt{\mathrm{3}}\:} {\overset{\sqrt{\mathrm{3}}} {\int}}\underset{\mathrm{1}} {\overset{\sqrt{\mathrm{4}−{x}^{\mathrm{2}} }} {\int}}\left({x}^{\mathrm{2}} +{y}^{\mathrm{2}} \right)^{\mathrm{3}/\mathrm{2}} \:{dydx} \\ $$ Commented by mathmax by abdo…
Question Number 88708 by ajfour last updated on 12/Apr/20 Commented by ajfour last updated on 12/Apr/20 $${If}\:\:{AE}={BF}\:,\:{find}\:{r}/{R}. \\ $$ Commented by mr W last updated…
Question Number 154240 by amin96 last updated on 15/Sep/21 $$\begin{cases}{{tg}\left({a}+{b}\right)=\mathrm{7}}\\{{tg}\left({a}−{b}\right)=\mathrm{5}}\end{cases}\:\:{tg}\left({a}\right)=?\:\:\:{easy}\:{question} \\ $$ Answered by mr W last updated on 15/Sep/21 $${a}+{b}=\mathrm{tan}^{−\mathrm{1}} \mathrm{7} \\ $$$${a}−{b}=\mathrm{tan}^{−\mathrm{1}} \mathrm{5}…
Question Number 23170 by ajfour last updated on 26/Oct/17 Commented by ajfour last updated on 26/Oct/17 $${Q}.\mathrm{23162}\:\:\left({explanation}\right) \\ $$$${If}\:\bigtriangleup{ABD}\:\sim\:\bigtriangleup{ABC}\:\:{then}\:{no} \\ $$$${place}\:{for}\:{D}\:{in}\:{the}\:{inside}\:{of} \\ $$$$\bigtriangleup{ABC}\:. \\ $$…