Question Number 7738 by 314159 last updated on 13/Sep/16 Commented by Rasheed Soomro last updated on 13/Sep/16 $$\frac{\mathrm{248}\left(\frac{\mathrm{1}}{\:\sqrt{\mathrm{2}}}\right)^{\mathrm{2}} +\mathrm{496}\left(\frac{\mathrm{1}}{\:\sqrt{\mathrm{4}}}\right)^{\mathrm{6}} +\mathrm{1984}\left(\frac{\mathrm{1}}{\:\sqrt{\mathrm{8}}}\right)^{\mathrm{8}} +…}{\mathrm{1}+\mathrm{5}+\mathrm{9}+…\mathrm{393}} \\ $$$$\frac{\mathrm{248}\left(\frac{\mathrm{1}}{\mathrm{2}}\right)^{\mathrm{1}} +\mathrm{496}\left(\frac{\mathrm{1}}{\mathrm{4}}\right)^{\mathrm{3}} +\mathrm{1984}\left(\frac{\mathrm{1}}{\mathrm{8}}\right)^{\mathrm{4}}…
Question Number 138810 by mathdanisur last updated on 18/Apr/21 $$\underset{\:\mathrm{0}} {\overset{\:\pi/\mathrm{2}} {\int}}\frac{{xsin}\left({x}\right)}{\mathrm{1}−{cosx}}\centerdot{log}\left(\mathrm{1}+{cosx}\right){dx}=? \\ $$ Answered by phanphuoc last updated on 18/Apr/21 $${u}={x},{dv}={ln}\left(\mathrm{1}+{cosx}\right){dcosx}/\left(\mathrm{1}−{cosx}\right) \\ $$ Commented…
Question Number 73273 by peter frank last updated on 09/Nov/19 Answered by MJS last updated on 09/Nov/19 $$\mathrm{tricky}… \\ $$$${x}^{\mathrm{2}} −\mathrm{cos}\:\mathrm{2}{x}\:−\mathrm{1}= \\ $$$$={x}^{\mathrm{2}} −\mathrm{2cos}^{\mathrm{2}} \:{x}\:=…
Question Number 7733 by Rohit 57 last updated on 13/Sep/16 $$\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 FilupSmith…
Question Number 73269 by TawaTawa last updated on 09/Nov/19 Terms of Service Privacy Policy Contact: info@tinkutara.com
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…