Question Number 148961 by DomaPeti last updated on 01/Aug/21 $$\left({L}\centerdot\sqrt{{x}^{\mathrm{2}} +{y}^{\mathrm{2}} }+{n}_{\mathrm{0}} \right){sin}\left({atan}\left({df}\left({x}\right)/{dx}\right)\right)={c} \\ $$$${f}\left({x}\right)=? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 83413 by jagoll last updated on 02/Mar/20 $$\mathrm{y}\:=\:\mathrm{x}\:\mid\mathrm{x}\mid \\ $$$$\mathrm{find}\:\mathrm{y}\:'\:? \\ $$ Commented by mr W last updated on 02/Mar/20 $$\mid{x}\mid={sign}\left({x}\right){x} \\ $$$${y}={sign}\left({x}\right){x}^{\mathrm{2}}…
Question Number 148894 by Integrals last updated on 01/Aug/21 Commented by Tinku Tara last updated on 01/Aug/21 $$\mathrm{If}\:\mathrm{you}\:\mathrm{update}\:\mathrm{to}\:\mathrm{latest}\:\mathrm{verion}.\:\mathrm{There} \\ $$$$\mathrm{will}\:\mathrm{not}\:\mathrm{be}\:\mathrm{any}\:\mathrm{watermark}\:\mathrm{as}\:\mathrm{app}\:\mathrm{is} \\ $$$$\mathrm{now}\:\mathrm{free}. \\ $$ Terms…
Question Number 83340 by mhmd last updated on 01/Mar/20 $${by}\:{using}\:{the}\:{lagrange}\:{method}\:{solve}\:{the}\:{partial}\:{equatio}\:\left({p}−{q}=\frac{{z}}{{x}+{y}}\right) \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 148860 by mnjuly1970 last updated on 31/Jul/21 $$ \\ $$$$\:\:\:{f}\left({x}\right):=\:\mid\:{x}^{\:\mathrm{2}} −\:\left({a}+\mathrm{1}\right){x}\:+\mathrm{2}{a}^{\:\mathrm{2}} −\mathrm{1}\mid \\ $$$$\:\:\:\:{is}\:{differentiable}\:{on}\:\left(\:\mathrm{1},\:\mathrm{2}\:\right). \\ $$$$\:\:{find}\:{the}\:{value}\left({s}\right)\:{of}\:\:'\:\:{a}\:\:'\:. \\ $$$$\:\:…….. \\ $$ Terms of Service…
Question Number 83266 by 09658867628 last updated on 29/Feb/20 $$\int\mathrm{sin}^{\mathrm{10}} \Theta\mathrm{cos}\:\Theta{d}\Theta\: \\ $$ Commented by Tony Lin last updated on 29/Feb/20 $${let}\:{sin}\theta={t},\:{dt}={cos}\theta{d}\theta \\ $$$$\int{t}^{\mathrm{10}} {dt}…
Question Number 83257 by 09658867628 last updated on 29/Feb/20 $${find}\:{the}\:{derivtive}\:{of}\:{y}=\frac{\mathrm{10}^{{x}} }{{log}_{\mathrm{10}} {x}} \\ $$ Answered by TANMAY PANACEA last updated on 29/Feb/20 $${y}=\frac{{u}}{{v}}\rightarrow\frac{{dy}}{{dx}}=\frac{{v}\frac{{du}}{{dx}}−{u}\frac{{dv}}{{dx}}}{{v}^{\mathrm{2}} } \\…
Question Number 83213 by ~blr237~ last updated on 28/Feb/20 $${Prove}\:\:{that}\:\:\forall\:\theta\in\mathbb{R}\:\:\:\underset{{n}=\mathrm{1}} {\overset{\infty} {\sum}}\mathrm{3}^{{n}−\mathrm{1}} {sin}^{\mathrm{3}} \left(\frac{\theta}{\mathrm{3}^{{n}} }\right)=\:\frac{\theta−{sin}\theta}{\mathrm{4}}\: \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 83209 by ~blr237~ last updated on 28/Feb/20 $$\:\:\:{Prove}\:{that}\:\:\forall\:\:{x}\neq\frac{\pi}{\mathrm{4}}\:\:\:,\:\:\underset{{n}=\mathrm{0}} {\overset{\infty} {\prod}}\left(\frac{{cos}\left(\frac{{x}}{\mathrm{2}^{{n}} }\right)+{cos}\left(\frac{\pi−\mathrm{2}{x}}{\mathrm{2}^{{n}+\mathrm{1}} }\right)}{\mathrm{2}}\:\right)\:=\:\frac{\mathrm{4}{cos}\mathrm{2}{x}}{\pi\left(\pi−\mathrm{4}{x}\right)}\: \\ $$ Answered by mind is power last updated on 28/Feb/20…
Question Number 83189 by john santu last updated on 28/Feb/20 $$\mathrm{find}\:\mathrm{the}\:\mathrm{3}\:^{\mathrm{rd}} \:\mathrm{derivative}\:\mathrm{of}\: \\ $$$$\mathrm{x}^{\mathrm{5}} \:\mathrm{ln}\left(\mathrm{2x}\right)\:\mathrm{using}\:\mathrm{the}\:\mathrm{Leibniz}\:\mathrm{theorem} \\ $$ Commented by jagoll last updated on 28/Feb/20 $$\mathrm{y}\:=\:\mathrm{x}^{\mathrm{5}}…