Question Number 6458 by sanusihammed last updated on 27/Jun/16 $${Find}\:{the}\:{curl}\:{of}\:{A} \\ $$$${if}\:{A}\:=\:\mathrm{3}{n}^{\mathrm{2}} {yi}\:−\:{yz}^{\mathrm{2}} {j}\:−\:{nzk} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 6457 by sanusihammed last updated on 27/Jun/16 $${Solve}. \\ $$$${y}^{''} \:−\:\mathrm{4}{y}'\:+\:\mathrm{4}{y}\:\:=\:\:{sin}\mathrm{2}{x}\: \\ $$ Answered by nburiburu last updated on 27/Jun/16 $${homogeneus}\:{solution}: \\ $$$${r}^{\mathrm{2}}…
Question Number 137530 by ZiYangLee last updated on 03/Apr/21 $$\mathrm{If}\:\mathrm{sin}^{−\mathrm{1}} \left(\mathrm{sin}\:\alpha+\mathrm{sin}\:\beta\right)+\mathrm{sin}^{−\mathrm{1}} \left(\mathrm{sin}\:\alpha−\mathrm{sin}\:\beta\right)=\frac{\pi}{\mathrm{2}} \\ $$$$\mathrm{find}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\mathrm{sin}^{\mathrm{2}} \alpha+\mathrm{sin}^{\mathrm{2}} \beta.\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\left[\frac{\mathrm{1}}{\mathrm{2}}\right] \\ $$ Answered by mr W last updated on…
Question Number 71993 by TawaTawa last updated on 23/Oct/19 Answered by mind is power last updated on 23/Oct/19 $$\mathrm{let}\angle\:\mathrm{A}\overset{} {\mathrm{C}E}=\angle\mathrm{ADE}=\mathrm{x} \\ $$$$\Rightarrow\angle\mathrm{ECD}=\mathrm{3x}−\mathrm{x}=\mathrm{2x}\Rightarrow\mathrm{EC}=\mathrm{ED}\:\:\mathrm{ECD}\:\mathrm{isocel}\:\mathrm{Triangl} \\ $$$$\angle\mathrm{ADC}=\angle\mathrm{EDC}−\angle\mathrm{EDA}=\mathrm{2x}−\mathrm{x}=\mathrm{x} \\…
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Question Number 71991 by ozodbek last updated on 23/Oct/19 Answered by mind is power last updated on 23/Oct/19 $$\mathrm{worcking}\:\mathrm{for}\:\mathrm{this}\:\mathrm{one} \\ $$$$ \\ $$ Terms of…
Question Number 71986 by rajesh4661kumar@gmail.com last updated on 23/Oct/19 Answered by mind is power last updated on 23/Oct/19 $$\mathrm{not}\:\mathrm{unique}\:\mathrm{angle} \\ $$$$\mathrm{XY}=\left\{\left(\mathrm{x},\mathrm{y},\mathrm{z}\right)\in\mathbb{R}^{\mathrm{3}} :\mathrm{z}=\mathrm{0}\right\} \\ $$$$\mathrm{angle}\:\mathrm{between}\:\mathrm{vecror}\:\mathrm{and}\:\mathrm{plane}\:\mathrm{is}\:\mathrm{not}\:\mathrm{defind}\: \\…
Question Number 137523 by SOMEDAVONG last updated on 03/Apr/21 $$\mathrm{L}=\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\frac{\mathrm{x}!−\mathrm{1}}{\mathrm{x}} \\ $$ Answered by Dwaipayan Shikari last updated on 03/Apr/21 $$\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\frac{\Gamma\left({x}+\mathrm{1}\right)−\mathrm{1}}{{x}}=\frac{\mathrm{1}−\gamma{x}−\mathrm{1}}{{x}}=−\gamma \\ $$$$\Gamma\left({x}+\mathrm{1}\right)\sim\mathrm{1}−\gamma{x}…
Question Number 71984 by Henri Boucatchou last updated on 23/Oct/19 $$\:{x},\:{y}\:\in\:{I}\:\subset\:\mathbb{R}\:\:{prove}\:\:{that}\:\:\mid{cosx}\:−\:{siny}\mid\:\leqslant\:\mid{x}\:−\:{y}\mid \\ $$ Answered by mind is power last updated on 23/Oct/19 $$\mathrm{x}=\mathrm{y}=\mathrm{0}\:\mathrm{mistack} \\ $$$$\Rightarrow\mathrm{1}\leqslant\mathrm{0}…
Question Number 6449 by Temp last updated on 27/Jun/16 $${x}=\mathrm{0}.\mathrm{112123123412345123456}… \\ $$$$\mathrm{decimal}\:\mathrm{pattern}:\:\mathrm{1},\:\mathrm{12},\:\mathrm{123},\:… \\ $$$$\mathrm{Can}\:\mathrm{this}\:\mathrm{be}\:\mathrm{represented}\:\mathrm{as}\:\mathrm{a}\:\mathrm{fraction}? \\ $$$$\mathrm{or}\:\mathrm{is}\:\mathrm{this}\:\mathrm{number}\:\mathrm{trancendental}? \\ $$ Commented by prakash jain last updated on…