Question Number 161192 by mkam last updated on 13/Dec/21 Commented by mkam last updated on 13/Dec/21 $${prove}\:{by}\:{mathmatical}\:{indiction}\:? \\ $$ Commented by mkam last updated on…
Question Number 30106 by naka3546 last updated on 16/Feb/18 Answered by mrW2 last updated on 16/Feb/18 Commented by mrW2 last updated on 16/Feb/18 $$\frac{{DG}}{{AD}}=\frac{{EF}}{{AF}} \\…
Question Number 161179 by vvvv last updated on 13/Dec/21 Commented by mr W last updated on 13/Dec/21 $${p}=\left(\frac{\mathrm{1}}{\mathrm{7}}\right)^{\mathrm{3}} =\frac{\mathrm{1}}{\mathrm{343}} \\ $$ Terms of Service Privacy…
Question Number 161169 by MathsFan last updated on 13/Dec/21 $${if}\:\mathrm{9}{x}^{\mathrm{2}} +\frac{\mathrm{1}}{{x}^{\mathrm{2}} }=\mathrm{3} \\ $$$${then} \\ $$$$\:\mathrm{27}{x}^{\mathrm{3}} +\frac{\mathrm{1}}{{x}^{\mathrm{3}} }=? \\ $$ Answered by Rasheed.Sindhi last updated…
Question Number 161168 by mathocean1 last updated on 13/Dec/21 $${Show}\:{that}\:{U}_{{n}} =\frac{\mathrm{4}{n}−\mathrm{1}}{\mathrm{7}{n}+\mathrm{3}}\:\:{is}\:{convergent}\: \\ $$$${sequence}. \\ $$ Commented by MJS_new last updated on 13/Dec/21 $$\frac{\mathrm{4}{n}−\mathrm{1}}{\mathrm{7}{n}+\mathrm{3}}=\frac{\mathrm{4}}{\mathrm{7}}−\frac{\mathrm{19}}{\mathrm{49}{n}−\mathrm{21}} \\ $$…
Question Number 161166 by naka3546 last updated on 13/Dec/21 $${If}\:\:\:^{\mathrm{4}} \mathrm{log}\:\left({x}+\mathrm{2}{y}\right)\:+\:^{\mathrm{4}} \mathrm{log}\:\left({x}−\mathrm{2}{y}\right)\:=\:\mathrm{1}\:. \\ $$$${Minimum}\:\:{value}\:\:{of}\:\:\mid{x}\mid\:−\:\mid{y}\mid\:\:\:{is}\:\:…\:? \\ $$ Answered by mr W last updated on 13/Dec/21 $$\left({x}+\mathrm{2}{y}\right)\left({x}−\mathrm{2}{y}\right)=\mathrm{4}…
Question Number 30079 by naka3546 last updated on 16/Feb/18 Commented by naka3546 last updated on 16/Feb/18 $${Luas}\:\:{is}\:\:{Area}\:\:{in}\:\:{Indonesia}\:. \\ $$ Answered by $@ty@m last updated on…
Question Number 30045 by mondodotto@gmail.com last updated on 15/Feb/18 Commented by mondodotto@gmail.com last updated on 15/Feb/18 $$\mathrm{please}\:\mathrm{help} \\ $$ Commented by Rasheed.Sindhi last updated on…
Question Number 161101 by bounhome last updated on 12/Dec/21 $${solve}: \\ $$$$\:\:\:\int\frac{{x}+\mathrm{1}}{{x}^{\mathrm{2}} −\mathrm{7}{x}−\mathrm{3}}{dx} \\ $$ Answered by FongXD last updated on 12/Dec/21 $$=\frac{\mathrm{1}}{\mathrm{2}}\int\frac{\mathrm{2x}−\mathrm{7}+\mathrm{9}}{\mathrm{x}^{\mathrm{2}} −\mathrm{7x}−\mathrm{3}}\mathrm{dx} \\…
Question Number 30030 by mondodotto@gmail.com last updated on 15/Feb/18 Commented by Rasheed.Sindhi last updated on 15/Feb/18 $$\mathrm{57}\:\mathrm{students}\:\mathrm{take}\:\mathrm{physics}\:\left(\mathrm{given}\right) \\ $$$$\mathrm{how}\:\mathrm{many}\:\mathrm{students}\:\mathrm{take}\:\left(\mathrm{i}\right)\:\mathrm{physics}\:\left(\mathrm{asked}\right) \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:? \\ $$$$\mathrm{Is}\:\mathrm{inquired}\:\boldsymbol{\mathrm{physics}}\:\boldsymbol{\mathrm{only}}? \\ $$$$\mathrm{Please}\:\mathrm{check}\:\mathrm{the}\:\mathrm{question},\:\mathrm{perhaps}\:\mathrm{the}…