Question Number 10480 by ssparasmani@gmail.com last updated on 13/Feb/17 $${d}/{dx}\left(\mathrm{cos}\:^{\mathrm{2}} {xdy}/{dx}\right)=\mathrm{0} \\ $$$$ \\ $$ Answered by mrW1 last updated on 13/Feb/17 $${d}/{dx}\left(\mathrm{cos}\:^{\mathrm{2}} {xdy}/{dx}\right)=\mathrm{0} \\…
Question Number 76014 by Master last updated on 22/Dec/19 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 76015 by Master last updated on 22/Dec/19 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 141551 by sarkor last updated on 20/May/21 Commented by mr W last updated on 20/May/21 $${you}\:{have}\:{posted}\:{alot}\:{of}\:{posts}\:{which} \\ $$$${are}\:{meaningless},\:{because}\:{it}\:{is}\:{not} \\ $$$${clear}\:{what}\:{your}\:{question}\:{is}. \\ $$ Commented…
Question Number 76012 by mathocean1 last updated on 22/Dec/19 $$\mathrm{show}\:\mathrm{that}\: \\ $$$$\mathrm{1}−\mathrm{3sin}^{\mathrm{2}} {x}\mathrm{cos}^{\mathrm{2}} {x}=\frac{\mathrm{5}}{\mathrm{8}}+\frac{\mathrm{3}}{\mathrm{8}}\boldsymbol{\mathrm{cos}}\mathrm{4}\boldsymbol{{x}} \\ $$ Answered by benjo last updated on 22/Dec/19 $$\mathrm{1}−\mathrm{3}/\mathrm{4}\left({sin}^{\mathrm{2}} \mathrm{2}{x}\right)=…
Question Number 10477 by ABCDEFGH last updated on 14/Feb/17 $${maximum}\:{and}\:{minimum}\:{value}\:{of}\: \\ $$$$\mathrm{12}{x}^{\mathrm{5}−\mathrm{5}{x}^{\mathrm{4}_{+\mathrm{40}{x}^{\mathrm{3}_{+\mathrm{6}} } } } } \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 76013 by vishalbhardwaj last updated on 22/Dec/19 Answered by som(math1967) last updated on 22/Dec/19 $$\left({y}−\mathrm{4}\right)^{\mathrm{2}} =\mathrm{4}.\mathrm{3}\left({x}−\mathrm{9}\right) \\ $$$$\therefore{Vertex}\:\left(\mathrm{9},\mathrm{4}\right)\:\:{focus}\left(\mathrm{3}+\mathrm{9}\:,\mathrm{4}\right) \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\left(\:\:\mathrm{12},\mathrm{4}\right) \\ $$$${equation}\:{of}\:{directrix}\:{x}+\mathrm{3}=\mathrm{9} \\…
Question Number 10475 by ketto last updated on 13/Feb/17 $${aman}\:{walks}\:\mathrm{600}{m}\:{at}\:{a}\:{bearing}\:{of}\: \\ $$$$\mathrm{45}^{\mathrm{0}\:} {then}\:\mathrm{500}{m}\:{at}\:{a}\:{bearing}\:\mathrm{90}^{\mathrm{0}} \: \\ $$$${then}\:\mathrm{300}{m}\:{at}\:{bearing}\:{of}\:\mathrm{135}^{\mathrm{0}\:} \: \\ $$$${then}\:\mathrm{400}{m}\:{at}\:{a}\:{bearing}\:{of}\:\mathrm{225}^{\mathrm{0}} \\ $$$$.{find}\:{the}\:{resultant}\:{displacement} \\ $$$${which}\:{the}\:{man}\:{has}\:{made} \\ $$…
Question Number 10474 by FilupS last updated on 13/Feb/17 $$\mathrm{Just}\:\mathrm{so}\:\mathrm{you}\:\mathrm{all}\:\mathrm{know},\:\mathrm{I}\:\mathrm{had}\:\mathrm{to}\:\mathrm{make} \\ $$$$\mathrm{a}\:\mathrm{new}\:\mathrm{username}.\:\mathrm{I}\:\mathrm{am}\:\mathrm{FilupSmith} \\ $$ Commented by sandy_suhendra last updated on 13/Feb/17 $$\mathrm{ok}\:\mathrm{Filup} \\ $$ Terms…
Question Number 76009 by Rio Michael last updated on 22/Dec/19 $${hiw}\:{do}\:{i}\:{solve} \\ $$$$\mathrm{2}^{{x}} \:=\:\mathrm{4}{x}? \\ $$ Answered by mr W last updated on 22/Dec/19 $$\mathrm{2}^{{x}}…