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Question Number 207509 by 073 last updated on 17/May/24 Answered by mr W last updated on 17/May/24 $$\int_{{k}} ^{{k}+\mathrm{1}} \left[{x}\right]{x}\lceil{x}\rceil{dx} \\ $$$$={k}\left({k}+\mathrm{1}\right)\int_{{k}} ^{{k}+\mathrm{1}} {xdx} \\…
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Question Number 207461 by yaslm last updated on 16/May/24 Commented by mr W last updated on 16/May/24 $${what}\:{do}\:{you}\:{mean}\:{with}\:“{first}\:{go}''? \\ $$$${if}\:{you}\:{mean}\:{which}\:{tank}\:{will}\:{be}\:{filled} \\ $$$${at}\:{first},\:{i}\:{think}\:{it}'{s}\:{the}\:{tank}\:{F}. \\ $$ Commented…
Question Number 207458 by 073 last updated on 16/May/24 Commented by 073 last updated on 16/May/24 $$???? \\ $$ Commented by mr W last updated…
Question Number 207451 by NasaSara last updated on 15/May/24 $${find}\:{the}\:{volume}\:{in}\:{the}\:{first}\:{quadrant} \\ $$$$\:{of}\:{the}\:{solid}\:{obtained}\:{by}\:{rotating} \\ $$$${the}\:{region}\:{bounded}\:{by}\:{the}\:{curves}\: \\ $$$${x}\:=\:{sinh}\left({y}\right)\:,\:{x}\:=\:{cosh}\left({y}\right)\:{about}\:{y}\:{axis}\:\left({use}\:{washer}\:{method}\right)\:? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 207435 by NasaSara last updated on 15/May/24 $${y}={e}^{{t}} −{e}^{−{t}} \:{and}\:{x}\:=\:{e}^{{t}} +{e}^{−{t}} \:{does}\:{this}\:{parametric}\:{equation}\:{resembles} \\ $$$$\:{circle}\:{or}\:{ellipse}\:{or}\:{hyperbola}\:{or}\:{parabola}\:{and}\:{why}? \\ $$ Answered by mr W last updated on…
Question Number 207402 by MATHEMATICSAM last updated on 13/May/24 $${f}\left({x}\right)\:+\:\mathrm{2}{f}\left(\frac{\mathrm{1}}{{x}}\right)\:=\:\mathrm{3}{x}. \\ $$$$\:{f}\:'\left({x}\right)\:=\:? \\ $$ Answered by Frix last updated on 13/May/24 $${x}={t}:\:{f}\left({t}\right)+\mathrm{2}{f}\left(\frac{\mathrm{1}}{{t}}\right)=\mathrm{3}{t} \\ $$$${x}=\frac{\mathrm{1}}{{t}}:\:{f}\left(\frac{\mathrm{1}}{{t}}\right)+\mathrm{2}{f}\left({t}\right)=\frac{\mathrm{3}}{{t}} \\…
Question Number 207312 by Wuji last updated on 11/May/24 $$\mathrm{obtain}\:\mathrm{the}\:\mathrm{state}\:\mathrm{model}\:\mathrm{of}\:\mathrm{the}\:\mathrm{system} \\ $$$$\mathrm{whose}\:\mathrm{transfer}\:\mathrm{function}\:\mathrm{is}\:\mathrm{given}\:\mathrm{by} \\ $$$$\frac{\mathrm{Y}\left(\mathrm{s}\right)}{\mathrm{U}\left(\mathrm{s}\right)}=\frac{\mathrm{s}}{\mathrm{15s}^{\mathrm{3}} +\mathrm{26s}+\mathrm{36}} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 207313 by Wuji last updated on 11/May/24 $$\mathrm{find}\:\mathrm{the}\:\mathrm{transfer}\:\mathrm{function}\:\mathrm{of}\:\mathrm{the}\:\mathrm{state} \\ $$$$\mathrm{model}\:\mathrm{of}\:\mathrm{the}\:\mathrm{system}\:\mathrm{given}\:\mathrm{by} \\ $$$$\overset{\bullet} {\mathrm{x}}=\begin{vmatrix}{\mathrm{0}\:\:\:\:\:\:\:\:\:\:\mathrm{1}\:\:\:\:\:\:\:\mathrm{1}}\\{\mathrm{0}\:\:\:\:\:\:\:\:\:\:\mathrm{0}\:\:\:\:\:\:\:\:\mathrm{1}}\\{−\mathrm{1}\:\:−\mathrm{2}\:\:\:−\mathrm{3}}\end{vmatrix}\mathrm{x}+\begin{vmatrix}{\mathrm{0}\:\:\:\mathrm{0}}\\{\mathrm{1}\:\:\:\mathrm{0}}\\{\mathrm{0}\:\:\:\mathrm{1}}\end{vmatrix} \\ $$$$\mathrm{and}\:\begin{vmatrix}{\mathrm{y}_{\mathrm{1}} }\\{\mathrm{y}_{\mathrm{2}} }\end{vmatrix}=\begin{vmatrix}{\mathrm{1}\:\:\mathrm{0}\:\:\:\mathrm{0}}\\{\mathrm{0}\:\:\:\mathrm{0}\:\:\mathrm{1}}\end{vmatrix}\mathrm{x} \\ $$ Terms of Service Privacy…