Question Number 67653 by mhmd last updated on 29/Aug/19 Answered by mr W last updated on 29/Aug/19 $${let}\:{t}=\frac{{y}}{{x}} \\ $$$${y}={xt} \\ $$$${y}'={t}+{xt}' \\ $$$$ \\…
Question Number 133181 by mnjuly1970 last updated on 19/Feb/21 $$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:……{nice}\:\:\:\:\:{calculus}… \\ $$$$\:\:\:\:\:\:{lim}\:_{{n}\rightarrow\infty} \left\{{n}\underset{{k}=\mathrm{1}} {\overset{{n}} {\sum}}\left(\frac{\mathrm{1}}{{n}+{k}}\right)^{\mathrm{2}} \right\}=?? \\ $$ Answered by Dwaipayan Shikari last updated on…
Question Number 67647 by mhmd last updated on 29/Aug/19 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 133179 by abdullahquwatan last updated on 19/Feb/21 $$\mathrm{given}\:\mathrm{that}\:\mathrm{f}\left(\mathrm{x}\right)=\frac{\mathrm{mx}^{\mathrm{2}} +\mathrm{4}\sqrt{\mathrm{3}}\mathrm{x}+\mathrm{n}}{\mathrm{x}^{\mathrm{2}} +\mathrm{1}}\:\mathrm{and}\:\mathrm{f}\:\mathrm{max}=\mathrm{7} \\ $$$$\mathrm{f}\:\mathrm{min}=−\mathrm{1}\:\mathrm{find}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\mathrm{m}\:\mathrm{and}\:\mathrm{n} \\ $$ Commented by abdullahquwatan last updated on 20/Feb/21 $$\mathrm{thx} \\…
Question Number 2070 by Rasheed Soomro last updated on 01/Nov/15 $$\frac{{d}}{{dx}}\left(\frac{{d}^{\mathrm{2}} {y}}{{dx}^{\mathrm{2}} }\right)=\frac{{d}^{\mathrm{2}} }{{dx}^{\mathrm{2}} }\left(\frac{{dy}}{{dx}}\right) \\ $$$${y}=? \\ $$ Commented by 123456 last updated on…
Question Number 2071 by Rasheed Soomro last updated on 01/Nov/15 $$\left\{\:\left[{f}\left({x}\right)\right]^{−\mathrm{1}} \right\}'\:=\left[\:{f}\:'\left({x}\right)\:\right]^{−\mathrm{1}} \\ $$$${f}\left({x}\right)=? \\ $$ Commented by Yozzi last updated on 01/Nov/15 $$\frac{{d}}{{dx}}\left(\frac{\mathrm{1}}{{f}\left({x}\right)}\right)=\frac{\mathrm{1}}{{f}^{'} \left({x}\right)}…
Question Number 2035 by Rasheed Soomro last updated on 31/Oct/15 $${f}\left(\:{f}\:'\left({x}\right)\:\right)={f}\:'\left(\:{f}\left({x}\right)\:\right) \\ $$$${f}\left({x}\right)=? \\ $$ Commented by Yozzi last updated on 31/Oct/15 $${Try}\:{f}\left({x}\right)={e}^{{x}} .\:{f}^{'} \left({x}\right)={e}^{{x}}…
Question Number 133100 by Ahmed1hamouda last updated on 18/Feb/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 2007 by Rasheed Soomro last updated on 29/Oct/15 $${Determine} \\ $$$$\left({i}\right)\:\:\frac{{d}}{{dx}}\left({x}^{\frac{\mathrm{1}}{{x}}} \right)\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\left({ii}\right)\:\int\:{x}^{\frac{\mathrm{1}}{{x}}} {dx} \\ $$ Answered by Yozzi last updated on 29/Oct/15 $${Let}\:{y}={x}^{\mathrm{1}/{x}}…
Question Number 2006 by Rasheed Soomro last updated on 29/Oct/15 $${Determine} \\ $$$$\left({i}\right)\:\:\frac{{d}}{{dx}}\left({x}^{{x}} \right)\:\:\:\:\:\:\:\:\:\:\:\left({ii}\right)\:\:\int{x}^{{x}} \:{dx} \\ $$ Answered by 123456 last updated on 29/Oct/15 $${y}={x}^{{x}}…