Question Number 12513 by Joel577 last updated on 24/Apr/17 $$\underset{{x}\rightarrow\infty} {\mathrm{lim}}\:{x}^{\mathrm{2}} \:\left[\mathrm{sec}\:\left(\frac{\mathrm{2}}{{x}}\right)\:−\:\mathrm{1}\right] \\ $$ Answered by ajfour last updated on 24/Apr/17 $$=\underset{{x}\rightarrow\infty} {\mathrm{lim}}\:{x}^{\mathrm{2}} \left[\frac{\mathrm{1}}{\mathrm{cos}\:\left(\mathrm{2}/{x}\right)}−\mathrm{1}\right] \\…
Question Number 143586 by mim24 last updated on 16/Jun/21 Commented by muallim_riyoziyot last updated on 16/Jun/21 $${xaa} \\ $$ Answered by bobhans last updated on…
Question Number 78049 by Pratah last updated on 13/Jan/20 Commented by Pratah last updated on 14/Jan/20 $$? \\ $$ Answered by behi83417@gmail.com last updated on…
Question Number 78046 by jagoll last updated on 13/Jan/20 $${minimum}\:{of}\: \\ $$$${function}\:{y}\:=\:\sqrt{{x}^{\mathrm{2}} +{e}^{\mathrm{2}{x}} }\:\:{is} \\ $$ Answered by john santu last updated on 13/Jan/20 $${y}'\:=\:\frac{\mathrm{2}{x}+\mathrm{2}{e}^{\mathrm{2}{x}}…
Question Number 143582 by ajfour last updated on 16/Jun/21 $${x}^{\mathrm{3}} −{x}−{c}=\mathrm{0} \\ $$$${let}\:\:{x}={t}+{h} \\ $$$$\left({t}−{s}\right)\left\{{t}^{\mathrm{3}} +\mathrm{3}{ht}^{\mathrm{2}} +\left(\mathrm{3}{h}^{\mathrm{2}} −\mathrm{1}\right){t}\right. \\ $$$$\left.\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:+\left({h}^{\mathrm{3}} −{h}−{c}\right)\right\}=\mathrm{0} \\ $$$${let}\:{t}={p}+{q} \\ $$$$\left({p}+{q}−{s}\right)\left\{{p}^{\mathrm{3}}…
Question Number 78045 by ajfour last updated on 13/Jan/20 $${old}\:{activity}\:{shown}\:{in}\:{my} \\ $$$${recent}\:{activity}\:{page},\:{ssems} \\ $$$${like}\:{someone}\:{is}\:{hindering} \\ $$$${me}\:{from}\:{being}\:{able}\:{to}\:{see}\:{the} \\ $$$${recent}\:{activity}\:{page},\:{i}\:{reinstalled} \\ $$$${the}\:{app},\:{problem}\:{remains}.. \\ $$ Commented by MJS…
Question Number 78042 by $@ty@m123 last updated on 13/Jan/20 Answered by mr W last updated on 13/Jan/20 Commented by mr W last updated on 13/Jan/20…
Question Number 143576 by Mathspace last updated on 15/Jun/21 $${find}\:{L}\left(\frac{{arctanx}}{{x}}\right) \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 12506 by Joel577 last updated on 24/Apr/17 $$\mathrm{A}\:\mathrm{wooden}\:\mathrm{stick}\:\mathrm{was}\:\mathrm{broken}\:\mathrm{randomly}\:\mathrm{into} \\ $$$$\mathrm{three}\:\mathrm{pieces}.\:\mathrm{What}\:\mathrm{is}\:\mathrm{the}\:\mathrm{probability}\:\mathrm{that}\:\mathrm{a}\:\mathrm{triangle} \\ $$$$\mathrm{can}\:\mathrm{be}\:\mathrm{built}\:\mathrm{from}\:\mathrm{those}\:\mathrm{three}\:\mathrm{parts}? \\ $$ Answered by mrW1 last updated on 25/Apr/17 $${Let}'{s}\:{say}\:{the}\:{wooden}\:{stick}\:{is}\:{brocken}\: \\…
Question Number 78040 by Pratah last updated on 13/Jan/20 Commented by mr W last updated on 13/Jan/20 $${the}\:{same}\:{path}\:{as}\:{for} \\ $$$$\mathrm{2}{x}^{\mathrm{3}} +\mathrm{5}{x}−\mathrm{1}=\mathrm{0} \\ $$ Commented by…