Question Number 7732 by Rohit 57 last updated on 13/Sep/16 $$\frac{\mathrm{6}.\mathrm{7}×\mathrm{10}^{−\mathrm{11}} ×\:\mathrm{6}×\mathrm{10}^{\mathrm{24}} ×\:\mathrm{7}.\mathrm{4}×\mathrm{10}^{\mathrm{22}} }{\left(\mathrm{3}.\mathrm{84}×\mathrm{10}^{\mathrm{8}} \right)^{\mathrm{2}} } \\ $$$${how}\:{to}\:{dived}\:{this}\:{number}….\:{plzzz}\:{ans} \\ $$$$\: \\ $$ Answered by sandy_suhendra…
Question Number 138801 by mnjuly1970 last updated on 18/Apr/21 $$\: \\ $$$$\:\:\:\:\:\:\:{lim}_{\:{n}\rightarrow\infty} \left(\int_{\mathrm{0}} ^{\:\mathrm{1}} \frac{\left(\mathrm{1}−{x}\right)^{{n}} {e}^{{x}} }{{n}!}{dx}\right)=? \\ $$ Answered by Kamel last updated on…
Question Number 7729 by Rohit 57 last updated on 13/Sep/16 $$ {used}\:{of}\:\:{proportional}\:\left({sine}\right)…{why} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 7728 by FilupSmith last updated on 13/Sep/16 $$\frac{{dN}}{{dt}}={N}^{{t}} \\ $$$${N}\left({t}\right)=? \\ $$ Commented by sou1618 last updated on 13/Sep/16 $${N}\left({t}\right)=\int{N}^{{t}} {dt} \\ $$$$\:\:\:\:\:\:\:\:=\int{e}^{{t}\:{lnN}}…
Question Number 138797 by bramlexs22 last updated on 18/Apr/21 $${Let}\:{a},{b},{c}\:{be}\:{positive}\:{constants}. \\ $$$${Among}\:{all}\:{real}\:{number}\:{x}\:{and}\:{y}\: \\ $$$${satisfying}\:{ax}+{by}={c}\:,\:{find}\:{the} \\ $$$${maximum}\:{value}\:{of}\:{product} \\ $$$${xy}. \\ $$ Answered by TheSupreme last updated…
Question Number 138799 by TheSupreme last updated on 18/Apr/21 $$\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} \mathrm{ln}\left(\mathrm{tan}\left(\mathrm{x}\right)−\alpha\right){dx}=… \\ $$$$\alpha\in\mathbb{C} \\ $$ Answered by mathmax by abdo last updated on 19/Apr/21…
Question Number 73260 by Lontum Hans last updated on 09/Nov/19 Answered by mr W last updated on 09/Nov/19 $${T}_{{max}} ={m}\left(\frac{{v}^{\mathrm{2}} }{{r}}+{g}\right)=\mathrm{8}\left(\frac{\mathrm{6}^{\mathrm{2}} }{\mathrm{2}}+\mathrm{10}\right)=\mathrm{224}\:{N} \\ $$$${T}_{{min}} ={m}\left(\frac{{v}^{\mathrm{2}}…
Question Number 73261 by mathmax by abdo last updated on 09/Nov/19 $${calculate}\:\sum_{{n}=\mathrm{1}} ^{\infty} \left({n}^{\mathrm{4}} +\mathrm{2}{n}^{\mathrm{2}} −\mathrm{3}\right)\frac{{x}^{{n}} }{{n}!}\:{in}\:{case}\:{of}\:{convergence}. \\ $$ Commented by mathmax by abdo last…
Question Number 73258 by Lontum Hans last updated on 09/Nov/19 Answered by MJS last updated on 09/Nov/19 $$\mathrm{well},\:\mathrm{just}\:\mathrm{do}\:\mathrm{it} \\ $$$${u}=\mathrm{1}+\mathrm{cosh}\:{x}\:\rightarrow\:{dx}=\frac{{du}}{\mathrm{sinh}\:{x}} \\ $$$$…=\underset{\mathrm{2}} {\overset{\mathrm{3}} {\int}}\frac{{du}}{{u}\left({u}−\mathrm{1}\right)}=\left[\mathrm{ln}\:\frac{{u}−\mathrm{1}}{{u}}\right]_{\mathrm{2}} ^{\mathrm{3}}…
Question Number 7723 by FilupSmith last updated on 12/Sep/16 $${p}_{{n}} ={n}\mathrm{th}\:\mathrm{prime}\:\:\left({p}_{\mathrm{1}} =\mathrm{2},\:\:{p}_{\mathrm{2}} =\mathrm{3},\:\:\:{p}_{\mathrm{3}} =\mathrm{5},\:…\right) \\ $$$$\mathrm{Do}\:\mathrm{the}\:\mathrm{following}\:\mathrm{sums}\:\mathrm{converge}?\:\mathrm{Prove}/\mathrm{disprove}. \\ $$$$\left(\mathrm{1}\right)\:\:\:\:\:\:\:\:{S}=\underset{{n}=\mathrm{1}} {\overset{\infty} {\sum}}\frac{{n}}{{p}_{{n}} } \\ $$$$\left(\mathrm{2}\right)\:\:\:\:\:\:\:\:{S}=\underset{{n}=\mathrm{1}} {\overset{\infty} {\sum}}\frac{{n}}{{p}_{{n}}…