Question Number 74688 by TawaTawa last updated on 28/Nov/19 $$\mathrm{y}\:\:=\:\:\mathrm{f}\left(\mathrm{x}\right) \\ $$$$\mathrm{Can}\:\mathrm{we}\:\mathrm{tranform}\:\mathrm{this}\:\mathrm{into}\:\mathrm{a}\:\mathrm{real}\:\mathrm{life}\:\mathrm{problem}\:\mathrm{and}\:\mathrm{solve}\:\mathrm{with} \\ $$$$\mathrm{several}\:\mathrm{condition}. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 140221 by qaz last updated on 05/May/21 $$\int_{\mathrm{0}} ^{\infty} {x}^{\mathrm{2}} \left[{ln}\left(\mathrm{1}+{e}^{{x}} \right)−{x}\right]{dx}=\frac{\mathrm{7}\pi^{\mathrm{4}} }{\mathrm{360}} \\ $$ Answered by Dwaipayan Shikari last updated on 05/May/21…
Question Number 9149 by arinto27 last updated on 21/Nov/16 $$\left.\mathrm{1}\right)\:\mathrm{bila}\:\mathrm{seluruh}\:\mathrm{energi}\:\mathrm{potensial}\:\mathrm{kembali} \\ $$$$\mathrm{menjadi}\:\mathrm{kalor}\:\mathrm{pada}\:\mathrm{air}\:\mathrm{terjun}\:\mathrm{agar} \\ $$$$\mathrm{perbedaan}\:\mathrm{suhu}\:\mathrm{air}\:\mathrm{diatas}\:\mathrm{dan}\:\mathrm{dibawah} \\ $$$$\mathrm{air}\:\mathrm{terjun}\:\mathrm{1}°\mathrm{C}\:\mathrm{maka}\:\mathrm{tinggi}\:\mathrm{air}\:\mathrm{terjun}\:\mathrm{harus}…?? \\ $$$$\left.\mathrm{2}\right)\:\mathrm{massa}\:\mathrm{benda}\:\mathrm{A}\:\mathrm{3}\:\mathrm{kali}\:\mathrm{massa}\:\mathrm{benda}\:\mathrm{B} \\ $$$$\mathrm{dan}\:\mathrm{kecepatan}\:\mathrm{benda}\:\mathrm{A}\:\mathrm{setengah}\:\mathrm{kali} \\ $$$$\mathrm{kecepatan}\:\mathrm{B}.\:\mathrm{Ek}\:\mathrm{benda}\:\mathrm{A}\:\mathrm{dibandingkan} \\ $$$$\mathrm{Ek}\:\mathrm{benda}\:\mathrm{B}\:\mathrm{adalah}….? \\…
Question Number 140216 by 676597498 last updated on 05/May/21 $${solve}\:{the}\:{differential}\:{equation} \\ $$$$\left({y}+\sqrt{{x}^{\mathrm{2}} +{y}^{\mathrm{2}} }\right){dx}−{xdy}=\mathrm{0} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 9144 by Mathcheung last updated on 21/Nov/16 $${Let}\:{f}\left({x}\right)={x}^{\mathrm{2013}} +\mathrm{2} \\ $$$$\left({a}\right).{Find}\:{the}\:{remainder}\:{when}\:{f}\left({x}\right)\:{is}\:{divided}\:{by}\:{x}+\mathrm{1}.\left({done}\right) \\ $$$$\left({b}\right).\:{Show}\:{that}\:{when}\:\mathrm{7}^{\mathrm{2013}} +\mathrm{2}\:{is}\:{divided}\:{by}\:\mathrm{8},\:{the}\:{remainder} \\ $$$$\:\:\:\:\:\:\:\:\:\:{is}\:\mathrm{1}.\:\:\:\:\left({please}\:{help}!\right) \\ $$$$ \\ $$ Answered by RasheedSoomro…
Question Number 74678 by necxxx last updated on 28/Nov/19 $${A}\:\mathrm{5}{kg}\:{block}\:{rests}\:{on}\:{a}\:\mathrm{30}°\:{incline}.{The} \\ $$$${coefficient}\:{of}\:{static}\:{friction}\:{between} \\ $$$${the}\:{block}\:{and}\:{incline}\:{is}\:\mathrm{0}.\mathrm{20}.{How}\:{large} \\ $$$${a}\:{horizontal}\:{force}\:{must}\:{push}\:{on}\:{the} \\ $$$${block}\:{if}\:{the}\:{block}\:{is}\:{to}\:{be}\:{on}\:{the}\:{verge}\:{of} \\ $$$${sliding}\:\left({a}\right){up}\:{the}\:{incline}\:\left({b}\right)\:{down}\:{the} \\ $$$${incline}? \\ $$ Answered…
Question Number 9141 by tawakalitu last updated on 20/Nov/16 $$\mathrm{Find}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\mathrm{x}\:\mathrm{if} \\ $$$$\left(\sqrt{\mathrm{2}\:+\:\sqrt{\mathrm{3}}}\right)^{\mathrm{x}} \:+\:\left(\sqrt{\mathrm{2}\:−\:\sqrt{\mathrm{3}}}\right)^{\mathrm{x}} \:=\:\mathrm{4} \\ $$ Commented by tawakalitu last updated on 20/Nov/16 $$\mathrm{please}\:\mathrm{help}. \\…
Question Number 74675 by smartsmith459@gmail.com last updated on 28/Nov/19 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 140205 by EnterUsername last updated on 05/May/21 $${ABCD}\:\mathrm{is}\:\mathrm{a}\:\mathrm{rhombus}.\:\mathrm{Its}\:\mathrm{diagonals}\:{AC}\:\mathrm{and}\:{BD}\:\mathrm{inter}- \\ $$$$\mathrm{sect}\:\mathrm{at}\:{M}\:\mathrm{and}\:\mathrm{satisfy}\:{BD}=\mathrm{2}{AC}.\:\mathrm{If}\:\mathrm{the}\:\mathrm{points}\:{D}\:\mathrm{and} \\ $$$${M}\:\mathrm{are}\:\mathrm{represented}\:\mathrm{by}\:\mathrm{the}\:\mathrm{complex}\:\mathrm{numbers}\:\mathrm{1}+{i}\:\mathrm{and} \\ $$$$\mathrm{2}−{i},\:\mathrm{respectively},\:\mathrm{then}\:{A}\:\mathrm{is}\:\mathrm{represented}\:\mathrm{by} \\ $$$$\left(\mathrm{A}\right)\:\mathrm{3}−{i}/\mathrm{2}\:\:\:\:\:\:\:\:\:\left(\mathrm{B}\right)\:\mathrm{3}+{i}/\mathrm{2}\:\:\:\:\:\:\:\:\:\left(\mathrm{C}\right)\:\mathrm{1}+\mathrm{3}{i}/\mathrm{2}\:\:\:\:\:\:\:\:\:\left(\mathrm{D}\right)\:\mathrm{1}−\mathrm{3}{i}/\mathrm{2} \\ $$ Answered by mr W last…
Question Number 140207 by mathlove last updated on 05/May/21 Answered by liberty last updated on 06/May/21 $$\underset{\bigtriangleup{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\:\frac{\mathrm{e}^{\mathrm{x}+\mathrm{m}} .\mathrm{e}^{\bigtriangleup\mathrm{x}} −\mathrm{e}^{\mathrm{x}+\mathrm{m}} }{\bigtriangleup\mathrm{x}}\:= \\ $$$$\mathrm{e}^{\mathrm{x}+\mathrm{m}} \:.\underset{\bigtriangleup{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\:\frac{\mathrm{e}^{\bigtriangleup\mathrm{x}}…