Question Number 5030 by LMTV last updated on 04/Apr/16 $${y}=\frac{\mathrm{cos}\:{x}}{\:\sqrt{\mathrm{1}+\mathrm{sin}\:{x}}} \\ $$$${y}'=? \\ $$$${y}=\mathrm{cos}^{\mathrm{2}} \:\mathrm{4}{x} \\ $$$${y}'=? \\ $$ Answered by FilupSmith last updated on…
Question Number 5029 by love math last updated on 04/Apr/16 $${a}\:−\:\frac{\mathrm{2}\:{log}_{\mathrm{12}} \left(\mathrm{8}−{a}\right)+\frac{\mathrm{1}}{{log}_{\mathrm{2}{a}} \mathrm{12}}+\:{log}_{\mathrm{7}+{a}} \mathrm{1}.\mathrm{6}}{{log}_{\mathrm{15}−{a}} \mathrm{2}\:+\:{log}_{\mathrm{10}} {a}} \\ $$$$ \\ $$$${Simplify} \\ $$ Terms of Service…
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Question Number 5026 by gourav~ last updated on 04/Apr/16 $$\int\frac{\mathrm{16}}{{x}^{\mathrm{2}} \sqrt{\mathrm{4}−\mathrm{9}{x}^{\mathrm{2}} }}{dx}\:=? \\ $$$$ \\ $$ Answered by Yozzii last updated on 04/Apr/16 $${Let}\:{x}=\frac{\mathrm{2}}{\mathrm{3}}{cosy}\Rightarrow{dx}=−\frac{\mathrm{2}}{\mathrm{3}}{sinydy} \\…
Question Number 136098 by SOMEDAVONG last updated on 18/Mar/21 $$\left.\mathrm{I}\right).\mathrm{compute}\:\underset{\mathrm{k}=\mathrm{0}} {\overset{\mathrm{1000}} {\sum}}\mathrm{C}_{\mathrm{2000}} ^{\mathrm{2k}} . \\ $$ Answered by Olaf last updated on 18/Mar/21 $$\left(\mathrm{1}−\mathrm{1}\right)^{\mathrm{2000}} \:=\:\mathrm{0}\:=\:\underset{{p}=\mathrm{0}}…
Question Number 136093 by mnjuly1970 last updated on 18/Mar/21 $$\:\:\:\:\:\:\:\:\:\:\:…..{nice}\:\:\:\:{calculus}….. \\ $$$$\:\:\:\:\:{calculate}\::: \\ $$$$\:\:\:\:\:{lim}_{{n}\rightarrow\infty} \frac{\mathrm{1}}{\:\sqrt{{n}}}\:\underset{{k}=\mathrm{1}\:} {\overset{{n}} {\sum}}{cos}^{\mathrm{2}{n}} \left(\frac{{k}\pi}{{n}}\right)=?? \\ $$$$ \\ $$ Terms of Service…
Question Number 5023 by love math last updated on 03/Apr/16 $$\frac{\mathrm{25}^{−\mathrm{1}} +\:{log}_{\mathrm{2}} {a}^{−\mathrm{1}} }{\mathrm{5}^{−\mathrm{1}} −{log}_{\mathrm{4}} {a}}−\frac{\mathrm{3}}{{a}^{−\mathrm{0}.\mathrm{5}} } \\ $$$$ \\ $$$${Simplify} \\ $$ Answered by…
Question Number 5022 by love math last updated on 03/Apr/16 $$\frac{{n}^{\mathrm{1}.\mathrm{2}} −\mathrm{3}\sqrt{\mathrm{3}}}{{n}^{\mathrm{0}.\mathrm{8}} −\sqrt{\mathrm{3}{n}^{\mathrm{0}.\mathrm{8}} }+\mathrm{3}}−\sqrt{\mathrm{3}}\left(\sqrt{\mathrm{3}{n}^{\mathrm{0}.\mathrm{8}} }−\mathrm{1}\right) \\ $$$$ \\ $$$${Simplify} \\ $$ Commented by prakash jain…
Question Number 136094 by mnjuly1970 last updated on 19/Mar/21 $$\:\:\:\:\:\:\:\:\:\:\:….\:{nice}\:\:\:\:{calculus}…. \\ $$$$\:\:\:\:{in}\:{A}\overset{\Delta} {{B}C}\:::\:{cos}\left({A}\right){cos}\left({B}\right){cos}\left({C}\right)=\frac{\mathrm{1}}{\mathrm{9}} \\ $$$$\:\:\:{find}\:\:{the}\:{value}\:{of}: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:{cos}^{\mathrm{2}} \left({A}\right)+{cos}^{\mathrm{2}} \left({B}\right)+{cos}^{\mathrm{2}} \left({C}\right)=? \\ $$ Commented by MJS_new…
Question Number 5017 by anujkumar last updated on 02/Apr/16 $${test} \\ $$$$ \\ $$$$ \\ $$$$ \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com