Question Number 49786 by ggny last updated on 10/Dec/18 $$\mathrm{Sir}\:\mathrm{l}\:\mathrm{couldn}'\mathrm{t}\:\mathrm{solve}\:\mathrm{these}\:\mathrm{questions} \\ $$$$\mathrm{pls}\:\mathrm{help}\:\mathrm{me} \\ $$ Commented by afachri last updated on 10/Dec/18 $$\mathrm{ok}\:\mathrm{wait}\:\mathrm{please} \\ $$ Terms…
Question Number 49785 by ggny last updated on 10/Dec/18 Answered by afachri last updated on 10/Dec/18 $$\left(\mathrm{1}\right)\:\:\:\frac{\mathrm{11}^{\mathrm{20}} \:.\:\left(\mathrm{2}^{−\mathrm{3}} \right)^{\mathrm{6}} \:.\:\left(\mathrm{2}^{\mathrm{6}} \right)^{\mathrm{4}} \:}{\mathrm{2}^{\mathrm{4}\:} .\:\mathrm{11}^{\mathrm{19}} }\:\:=\:\:\mathrm{11}^{\mathrm{20}−\mathrm{19}} \:.\:\mathrm{2}^{−\mathrm{18}+\mathrm{24}−\mathrm{4}}…
Question Number 115312 by naka3546 last updated on 25/Sep/20 $${Solve}\:\:{for}\:\:{x}\:\in\:\mathbb{R}\:\:{that}\:\:{suitable}\:\:{on}\:\:{this} \\ $$$${inequality}\::\:\:\:\:\sqrt{\mathrm{8}−{x}^{\mathrm{2}} }\:\:>\:\:{x} \\ $$ Commented by bemath last updated on 25/Sep/20 $${intersection}\:{two}\:{graph} \\ $$$${we}\:{get}\:\mathrm{8}−{x}^{\mathrm{2}}…
Question Number 49774 by ggny last updated on 10/Dec/18 Answered by afachri last updated on 10/Dec/18 $$\mathrm{ABC}_{\mathrm{perimeter}} \:=\:\:\mathrm{AE}\:+\:\mathrm{CF}\:+\:\mathrm{AC}\:+\:\left(\mathrm{EB}\:+\:\mathrm{BF}\right) \\ $$$$\:\:\:\:\:\:\:\:\:\mathrm{27}\:\:\:=\:\:\:\mathrm{8}\:+\:\mathrm{8}\:+\:\mathrm{9}\:+\:\left({x}\:+\:{x}\right) \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:{x}\:\:=\:\:\mathrm{1}\:{cm} \\ $$$$\mathrm{ABC}\:\mathrm{is}\:\mathrm{an}\:\mathrm{equilateral}\:\mathrm{triangle}\:\mathrm{whose} \\…
Question Number 49776 by ggny last updated on 10/Dec/18 $$\mathrm{could}\:\mathrm{you}\:\mathrm{help}\:\mathrm{me}\:\mathrm{sir} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 49768 by ggny last updated on 10/Dec/18 $$\mathrm{help}\:\mathrm{me}\:\mathrm{sir}\:\mathrm{plz} \\ $$$$ \\ $$ Commented by afachri last updated on 10/Dec/18 $$\mathrm{i}'\mathrm{ve}\:\mathrm{done}\:\mathrm{the}\:\mathrm{1}^{\mathrm{st}} \:\mathrm{question}.\:\mathrm{please}\:\mathrm{do}\:\mathrm{the} \\ $$$$\mathrm{rest}\:\mathrm{as}\:\mathrm{i}\:\mathrm{did},\:\mathrm{so}\:\mathrm{you}\:\mathrm{can}\:\mathrm{do}\:\mathrm{it}\:\mathrm{by}\:\mathrm{your}\:\mathrm{self}.…
Question Number 49767 by ggny last updated on 10/Dec/18 Answered by afachri last updated on 10/Dec/18 $$\left.\mathrm{1}\right)\:\:\frac{\mathrm{11}^{\mathrm{20}} .\:\left(\mathrm{2}^{−\mathrm{3}} \right)^{\mathrm{6}} .\:\mathrm{2}^{\mathrm{24}} }{\mathrm{2}^{\mathrm{4}} \:.\:\mathrm{11}^{\mathrm{19}} }\:\:=\:\:\frac{\mathrm{11}^{\mathrm{20}\:} .\:\mathrm{2}^{−\mathrm{18}} \:.\:\mathrm{2}^{\mathrm{24}\:}…
Question Number 49765 by hassentimol last updated on 10/Dec/18 $$\mathrm{Solve}\:\mathrm{for}\:{x}\:\mathrm{in}\:\mathbb{R}\:: \\ $$$$ \\ $$$$\:\:\:\:\:\:\mathrm{2}\:×\:\mathrm{sin}\left(\mathrm{3}{x}+\mathrm{4}\right)\:+\:\sqrt{\:\mathrm{3}\:}\:=\:\mathrm{0} \\ $$ Commented by mathmax by abdo last updated on 27/Feb/20…
Question Number 115300 by mathdave last updated on 24/Sep/20 $${find}\:{from}\:{fourier}\:{series}\:{an} \\ $$$${expression}\:{for} \\ $$$$\mathrm{log}\left(\mathrm{tan}{x}\right) \\ $$ Answered by Bird last updated on 25/Sep/20 $${ln}\left({tanx}\right)={ln}\left(\frac{{sinx}}{{cosx}}\right)={ln}\left({sinx}\right) \\…
Question Number 115301 by mathdave last updated on 24/Sep/20 $${if}\: \\ $$$${jx}^{\mathrm{2}} +\mathrm{2}{kxy}+{by}^{\mathrm{2}} =\mathrm{1}\:{show}\:{that} \\ $$$$\left({kx}+{by}\right)^{\mathrm{3}} \frac{{d}^{\mathrm{2}} {y}}{{dx}^{\mathrm{2}} }={k}^{\mathrm{2}} −{jb} \\ $$ Answered by 1549442205PVT…