Question Number 75939 by ahmadshahhimat775@gmail.com last updated on 21/Dec/19 Commented by JDamian last updated on 21/Dec/19 $$\left.{c}\right)\:\left({n}!\right)^{\frac{\mathrm{1}}{{n}}} \\ $$ Commented by mathmax by abdo last…
Question Number 141475 by bramlexs22 last updated on 19/May/21 $$\:{Find}\:{the}\:{smallest}\:{value}\:{of}\: \\ $$$$\:\sqrt{{x}^{\mathrm{2}} +{y}^{\mathrm{2}} }\:{among}\:{all}\:{values}\:{of} \\ $$$$\:{x}\:\&\:{y}\:{satisfying}\:\mathrm{3}{x}−{y}\:=\:\mathrm{20}\: \\ $$ Answered by MJS_new last updated on 19/May/21…
Question Number 75936 by Rio Michael last updated on 21/Dec/19 $${prove}\:{that}\:{if}\:\left[\frac{{x}\:+\:\mathrm{1}}{{x}}\right]\:=\:\mathrm{0}\:{then}\:{x}\:\leqslant\:−\mathrm{1} \\ $$ Commented by turbo msup by abdo last updated on 21/Dec/19 $$\left[\frac{{x}+\mathrm{1}}{{x}}\right]=\mathrm{0}\:\Rightarrow\left[\mathrm{1}+\frac{\mathrm{1}}{{x}}\right]=\mathrm{0}\:\Rightarrow \\…
Question Number 75937 by Rio Michael last updated on 21/Dec/19 $${find}\:{the}\:{set}\:{of}\:{values}\:{of}\:{x}\:{for}\:{which}\: \\ $$$$\:\:\frac{{ln}\:{x}\:+\:\mathrm{2}}{{lnx}−\mathrm{2}}\:>\:\frac{\mathrm{1}−{lnx}}{\mathrm{1}+{lnx}} \\ $$ Answered by benjo last updated on 21/Dec/19 Commented by Rio…
Question Number 141469 by otchereabdullai@gmail.com last updated on 19/May/21 $$\mathrm{simplify} \\ $$$$\left(\mathrm{log}_{\mathrm{3}} \mathrm{11}\right)\left(\mathrm{log}_{\mathrm{11}} \mathrm{13}\right)\left(\mathrm{log}_{\mathrm{13}} \mathrm{15}\right)\left(\mathrm{log}_{\mathrm{15}} \mathrm{27}\right)\left(\mathrm{log}_{\mathrm{27}} \mathrm{81}\right) \\ $$$$\mathrm{please}\:\mathrm{i}\:\mathrm{need}\:\mathrm{help} \\ $$ Answered by bramlexs22 last…
Question Number 75934 by Rio Michael last updated on 21/Dec/19 $${how}\:{do}\:{i}\:{sketch}\:{the}\:{curve}\: \\ $$$${y}\:=\:{x}−\left[{x}\right]\:,{for}\:\mathrm{0}\leqslant{x}<\mathrm{6} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
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Question Number 10398 by amir last updated on 07/Feb/17 Answered by arge last updated on 07/Feb/17 $${por}\:{l}'{hopital}, \\ $$$$ \\ $$$${y}=\:\frac{\mathrm{1}}{{x}^{\mathrm{2}} }\:−\:\frac{\mathrm{1}}{{tan}^{\mathrm{2}} {x}} \\ $$$$…
Question Number 75932 by Rio Michael last updated on 21/Dec/19 $${solve}\:{for}\:{x}\:{the}\:{following} \\ $$$${a}.\:\mid{x}\mid\:+\:\mathrm{3}{x}\:−\mathrm{4}\:=\mathrm{0} \\ $$$${b}.\:\:\mid{x}\mid−\mathrm{1}\:=\:\mathrm{0} \\ $$$${c}.\:{x}^{\mathrm{2}} +\mathrm{3}\mid{x}\mid\:+\mathrm{2}\:=\mathrm{0} \\ $$$$ \\ $$ Commented by mathmax…
Question Number 10397 by amir last updated on 07/Feb/17 Commented by mrW1 last updated on 07/Feb/17 $$\mathrm{I}\:\mathrm{think}\:\mathrm{there}\:\mathrm{is}\:\mathrm{no}\:\mathrm{maximum}\:\mathrm{for}\:\mathrm{the} \\ $$$$\mathrm{premetre}\:\mathrm{of}\:\mathrm{the}\:\mathrm{trangle},\:\mathrm{but}\:\mathrm{a}\:\mathrm{minimum}. \\ $$$$ \\ $$$$\mathrm{Due}\:\mathrm{to}\:\mathrm{the}\:\mathrm{symmetry}\:\mathrm{it}\:\mathrm{can}\:\mathrm{be}\:\mathrm{seen} \\ $$$$\mathrm{that}\:\mathrm{the}\:\mathrm{minimum}\:\mathrm{premetre}\:\mathrm{occurs}…