Question Number 140153 by dhgt last updated on 04/May/21 $${Q}\mathrm{135930} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 74617 by Raxreedoroid last updated on 27/Nov/19 $$\mathrm{Expand} \\ $$$$\mathrm{1}+\underset{{k}=\mathrm{1}} {\overset{{n}−\mathrm{1}} {\sum}}\left[\mid\frac{\mathrm{2}\sqrt{\mathrm{3}}}{\mathrm{3}}{sin}\left(\mathrm{120}{x}\right)\mid+\mathrm{2}\right] \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 9080 by sandipkd@ last updated on 17/Nov/16 Commented by sandipkd@ last updated on 17/Nov/16 $${sorry}\:{i}\:{forget}\:{to}\:{write}\:{dx} \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 74614 by chess1 last updated on 27/Nov/19 Answered by mind is power last updated on 27/Nov/19 $$\mathrm{we}\:\mathrm{can}\:\mathrm{extend}\:\mathrm{without} \\ $$$$\mathrm{and}\:\mathrm{U}_{\mathrm{i}+\mathrm{n}} =\mathrm{a}_{\mathrm{i}} ,\forall\mathrm{i}\in\left[\mathrm{1},\mathrm{n}\right] \\ $$$$\mathrm{U}_{\mathrm{i}}…
Question Number 140148 by aliibrahim1 last updated on 04/May/21 Answered by EDWIN88 last updated on 04/May/21 $$\left(\ast\right)\mathrm{vol}\:=\:\pi\underset{\mathrm{1}} {\overset{\mathrm{4}} {\int}}\:\mathrm{x}^{\mathrm{2}} \:\mathrm{dy}\:=\:\pi\left(\frac{\mathrm{1}}{\mathrm{2}}\mathrm{y}^{\mathrm{2}} \right)_{\mathrm{1}} ^{\mathrm{4}} =\:\frac{\mathrm{15}\pi}{\mathrm{2}} \\ $$$$\left(\ast\ast\right)\mathrm{vol}\:=\:\mathrm{2}\pi\underset{\mathrm{1}}…
Question Number 74615 by chess1 last updated on 27/Nov/19 Answered by mind is power last updated on 27/Nov/19 $$\mathrm{a}=\mathrm{8}−\mathrm{b} \\ $$$$\left(\mathrm{2}\right)\Leftrightarrow\left(\mathrm{8}−\mathrm{b}\right)^{\mathrm{2}} +\mathrm{b}^{\mathrm{2}} +\mathrm{c}^{\mathrm{2}} =\mathrm{32} \\…
Question Number 9077 by tawakalitu last updated on 17/Nov/16 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 74611 by chess1 last updated on 27/Nov/19 Answered by mind is power last updated on 27/Nov/19 $$\mathrm{et}\:\mathrm{x}=\mathrm{a}+\mathrm{1},\mathrm{y}=\mathrm{b}+\mathrm{1},\mathrm{z}=\mathrm{c}+\mathrm{1} \\ $$$$\mathrm{x}+\mathrm{y}+\mathrm{z}=\mathrm{11} \\ $$$$\frac{\mathrm{81}}{\mathrm{x}.\mathrm{y}.\mathrm{z}}\geqslant\frac{\mathrm{1}}{\:\sqrt[{\mathrm{4}}]{\mathrm{27}}} \\ $$$$\Leftrightarrow\mathrm{xyz}\leqslant\mathrm{81}.\sqrt[{\mathrm{4}}]{\mathrm{27}}…
Question Number 74609 by TawaTawa last updated on 27/Nov/19 $$. \\ $$ Commented by TawaTawa last updated on 27/Nov/19 The force F acting along an inclined plane is just sufficient to maintain a body on the plane, the angle of friction M being less than Y, the angle of plane. prove that the least force acting along the plane, sufficient to drag the body up the plane is : F sin( M + Y )/sin( M - Y) Terms of Service Privacy Policy…
Question Number 140141 by mnjuly1970 last updated on 04/May/21 $$ \\ $$$$\:\:\:\:\:\:\:\:\:……{advanced}\:\:{calculus}…… \\ $$$$\:\:\:\:{when}\:\:\:\mid{z}\mid<\mathrm{1}\:{and}:: \\ $$$$\:\Omega:=\frac{{sin}\left({x}\right)}{{z}^{\mathrm{2}} +\mathrm{2}{z}\:{cos}\left({x}\right)+\mathrm{1}}\:=\underset{{n}=\mathrm{0}} {\overset{\infty} {\sum}}{a}_{{n}} {z}^{{n}} \\ $$$$\:{are}\:{satisfied}\:,\:{then}\:{solve}\:,\:\:{a}_{{n}} \:… \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:…………………