Question Number 105504 by bemath last updated on 29/Jul/20 $$\left(\mathrm{1}\right)\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\frac{\int_{\:\mathrm{0}} ^{\:{x}^{\mathrm{2}} } \mathrm{sec}\:^{\mathrm{2}} {t}\:{dt}}{{x}\:\mathrm{sin}\:{x}}\:? \\ $$$$\left(\mathrm{2}\right)\:\underset{−\pi/\mathrm{2}} {\overset{\pi/\mathrm{2}} {\int}}\sqrt{\mathrm{sec}\:{x}−\mathrm{cos}\:{x}}\:{dx}\:? \\ $$$$\left(\mathrm{3}\right){In}\:{a}\:{triangle}\:{if}\:\mathrm{tan}\:{A}=\mathrm{2sin}\:\mathrm{2}{C} \\ $$$${and}\:\mathrm{3cos}\:{A}=\mathrm{2sin}\:{B}\mathrm{sin}\:{C}.\:{find}\:{C} \\ $$…
Question Number 105493 by mohammad17 last updated on 29/Jul/20 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 105491 by oustmuchiya@gmail.com last updated on 29/Jul/20 $${The}\:{tax}\:{free}\:{allowance}\:{for} \\ $$$${Tammy}\:{is}\:\mathrm{K3}\:\mathrm{300}.\mathrm{00}\:{and}\:{he}\: \\ $$$${pays}\:{Income}\:{Tax}\:{at}\:{the}\:{rate} \\ $$$${of}\:\mathrm{30\%}\:{on}\:{the}\:{balance}\:{of}\:{his}\: \\ $$$${salary}.\:{Calculate}\:{the}\:{net}\:{pay} \\ $$$${for}\:{Tammy}\:{if}\:{his}\:{montly} \\ $$$${salary}\:{is}\:\mathrm{K5}\:\mathrm{500}.\mathrm{00}. \\ $$$$ \\…
Question Number 39949 by zesearho last updated on 13/Jul/18 $${f}\left({x}\right)=\mathrm{2}{arctan}\left(\sqrt{\frac{\mathrm{1}−{x}}{{x}}}\right) \\ $$$${f}'\left({x}\right)=? \\ $$ Commented by abdo mathsup 649 cc last updated on 13/Jul/18 $${direct}\:{calculus}…
Question Number 171023 by tabata last updated on 06/Jun/22 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 171014 by Beginner last updated on 06/Jun/22 Answered by greougoury555 last updated on 06/Jun/22 $$\:=\:\int\left(\frac{\mathrm{1}}{\mathrm{7}}{e}^{\mathrm{7}{x}} +\mathrm{3}{e}^{−\mathrm{2}{x}} \right){dx} \\ $$$$=\frac{\mathrm{1}}{\mathrm{49}}{e}^{\mathrm{7}{x}} −\frac{\mathrm{3}}{\mathrm{2}}{e}^{−\mathrm{2}{x}} +{c}\: \\ $$…
Question Number 39928 by equationeditor last updated on 13/Jul/18 $${what}\:{numbers}\:{is}\:{that}\:{of}\:{which}\:{the}\:{third}\:{Part}\:{exceeds}\:{the}\:{fifth}\:{part}\:{by}\:\mathrm{4} \\ $$ Commented by MrW3 last updated on 13/Jul/18 $${let}\:{x}\:{be}\:{the}\:{number} \\ $$$$\frac{{x}}{\mathrm{3}}−\frac{{x}}{\mathrm{5}}=\mathrm{4} \\ $$$$\frac{\mathrm{2}{x}}{\mathrm{15}}=\mathrm{4} \\…
Question Number 105462 by Tinku Tara last updated on 29/Jul/20 $$\mathrm{App}\:\mathrm{Updates}: \\ $$$$\bullet\:\mathrm{Support}\:\mathrm{added}\:\mathrm{for}\:\mathrm{Hindi}\:\mathrm{Language} \\ $$$$\:\:\:\mathrm{Select}\:\mathrm{Hindi}\:\mathrm{from}\:\mathrm{font}\:\mathrm{menu}. \\ $$$$\bullet\:\mathrm{Drawing}:\:\mathrm{Added}\:\mathrm{option}\:\mathrm{to}\:\mathrm{draw} \\ $$$$\:\:\:\:\mathrm{an}\:\mathrm{arc}\:\mathrm{at}\:\mathrm{a}\:\mathrm{point}\:\mathrm{connecting}\:\mathrm{two} \\ $$$$\:\:\:\:\mathrm{lines}\:\left(\mathrm{angle}\:\mathrm{and}\:\mathrm{explementary}\:\mathrm{angle}\right) \\ $$$$\mathrm{We}\:\mathrm{can}\:\mathrm{add}\:\mathrm{more}\:\mathrm{languages}.\: \\ $$$$\mathrm{More}\:\mathrm{languages}:\:\mathrm{If}\:\mathrm{u}\:\mathrm{provide}\:\mathrm{us}…
Question Number 170977 by 0731619 last updated on 05/Jun/22 Commented by mr W last updated on 05/Jun/22 $$\mathrm{4}=\sqrt{\mathrm{16}} \\ $$$$=\sqrt{\mathrm{13}+\mathrm{3}} \\ $$$$=\sqrt{\mathrm{13}+\sqrt{\mathrm{9}}} \\ $$$$=\sqrt{\mathrm{13}+\sqrt{\mathrm{5}+\mathrm{4}}} \\…
Question Number 105438 by Anindita last updated on 28/Jul/20 $$\mathrm{99}×\mathrm{99}=\mathrm{9801} \\ $$$$\mathrm{999}×\mathrm{999}=\mathrm{998001} \\ $$$$\mathrm{9999}×\mathrm{9999}=\mathrm{99980001} \\ $$$$\mathrm{99999}×\mathrm{99999}=? \\ $$$$\mathrm{999999}×\mathrm{999999}=? \\ $$ Commented by Rasheed.Sindhi last updated…