Question Number 73358 by 07032041818 last updated on 10/Nov/19 $$\mathrm{1}/\mathrm{4}{x}\mathrm{2}−\mathrm{1}/\mathrm{2}{x}−\mathrm{13}=\mathrm{0} \\ $$ Commented by MJS last updated on 10/Nov/19 $$\mathrm{it}'\mathrm{s}\:\mathrm{not}\:\mathrm{clear}\:\mathrm{whether}\:\mathrm{you}\:\mathrm{mean} \\ $$$$\frac{\mathrm{1}}{\mathrm{4}}{x}^{\mathrm{2}} −\frac{\mathrm{1}}{\mathrm{2}}{x}−\mathrm{13}=\mathrm{0} \\ $$$$\mathrm{in}\:\mathrm{this}\:\mathrm{case}\:×\mathrm{4}…
Question Number 73356 by behi83417@gmail.com last updated on 10/Nov/19 Commented by ajfour last updated on 11/Nov/19 $${I}\:{had}\:{tried}\:{Q}.\mathrm{3}\:.\:{It}\:{did}\:{not}\:{yield} \\ $$$${any}\:{solution},\:{sir}. \\ $$ Commented by behi83417@gmail.com last…
Question Number 7820 by ridwan balatif last updated on 17/Sep/16 $${if}\:\mathrm{2}{x}+\mathrm{1}=\sqrt{\mathrm{111}},\:\mathrm{2}{x}^{\mathrm{5}} +\mathrm{2}{x}^{\mathrm{4}} −\mathrm{53}{x}^{\mathrm{3}} −\mathrm{57}{x}+\mathrm{54}=…? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 138889 by Algoritm last updated on 19/Apr/21 Commented by MJS_new last updated on 20/Apr/21 $$\mathrm{simply}\:\mathrm{let}\:{t}=\sqrt[{\mathrm{10}}]{{x}}\:\mathrm{and}\:\mathrm{then}\:\mathrm{solve}\:\mathrm{it}. \\ $$$$\mathrm{hint}:\:{t}^{\mathrm{4}} −{t}^{\mathrm{3}} +{t}^{\mathrm{2}} −{t}+\mathrm{1}=\frac{{t}^{\mathrm{5}} +\mathrm{1}}{{t}+\mathrm{1}} \\ $$…
Question Number 7819 by akmishra last updated on 17/Sep/16 $${let}\mathrm{2}{x}+\mathrm{1}={t} \\ $$$$\:\:\:\:{x}=\left({t}−\mathrm{1}\right)/\mathrm{2} \\ $$$${dx}={dt}/\mathrm{2} \\ $$$$\int\left({t}−\mathrm{1}\right)\sqrt{{t}}/\mathrm{2}{dt}/\mathrm{2} \\ $$$$\mathrm{1}/\mathrm{4}\int\left({t}\sqrt{{t}}−\sqrt{{t}}\right){dt} \\ $$$${continue}…..{it}.. \\ $$$$\:\: \\ $$$$ \\…
Question Number 138888 by mathdanisur last updated on 19/Apr/21 $${Calculus}: \\ $$$$\underset{{x}\rightarrow\infty} {{lim}}\:\left[\:\frac{{x}^{\mathrm{2}} }{\mathrm{2}^{{x}} }\:+\:\frac{\mathrm{2}^{{x}} }{{x}!}\:+\:\frac{{x}!}{{x}^{{x}} }\:\right]\:=\:? \\ $$ Answered by mathmax by abdo last…
Question Number 7818 by akmishra last updated on 17/Sep/16 $$\int\sqrt{\mathrm{tan}\:{x}\:}{dx}=?+{k} \\ $$$$ \\ $$ Answered by prakash jain last updated on 26/Sep/16 $$\mathrm{An}\:\mathrm{answer}\:\mathrm{to}\:\mathrm{this}\:\mathrm{question}\:\mathrm{is}\:\mathrm{present} \\ $$$$\mathrm{in}\:\mathrm{question}\:\mathrm{119}.…
Question Number 138891 by I want to learn more last updated on 19/Apr/21 Commented by I want to learn more last updated on 19/Apr/21 $$\mathrm{I}\:\mathrm{appreciate}\:\mathrm{sir}.\:\mathrm{God}\:\mathrm{bless}\:\mathrm{you}.…
Question Number 7815 by Rohit 57 last updated on 17/Sep/16 $${now}\:{wright}\:{the}\:{of}\:{A}.{P}\:{and}\:{G}.{P}\: \\ $$$${wiyh}\:{example}\: \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 7814 by Tawakalitu. last updated on 16/Sep/16 $$\int{x}\sqrt{\mathrm{2}{x}\:+\:\mathrm{1}}\:{dx}\: \\ $$ Commented by l-becker last updated on 17/Sep/16 $$ \\ $$$$\frac{{x}}{{dx}}\left(\sqrt{\mathrm{2}{x}+\mathrm{1}}\:\right) \\ $$$$\frac{{x}}{{dx}}\int\sqrt{\mathrm{4}{x}+\mathrm{1}}\:+{C} \\…