Question Number 140229 by ajfour last updated on 05/May/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 9158 by geovane10math last updated on 21/Nov/16 $$\int{x}^{{x}} \:{dx}\:=\:? \\ $$ Answered by FilupSmith last updated on 22/Nov/16 $${x}^{{x}} ={e}^{{x}\mathrm{ln}\left({x}\right)} \\ $$$${e}^{{x}\mathrm{ln}\left({x}\right)} =\underset{{n}=\mathrm{0}}…
Question Number 9157 by tawakalitu last updated on 21/Nov/16 $$\underset{{x}\rightarrow\mathrm{y}} {\mathrm{lim}}\:\:\frac{\mathrm{x}^{\mathrm{n}} \:−\:\mathrm{y}^{\mathrm{n}} }{\mathrm{x}\:−\:\mathrm{y}} \\ $$ Answered by prakash jain last updated on 21/Nov/16 $${x}^{{n}} −{y}^{{n}}…
Question Number 140225 by mondli last updated on 05/May/21 $${x}^{\mathrm{2}} +\mathrm{2}{x}+\mathrm{3}=\mathrm{0}\:\: \\ $$ Answered by MJS_new last updated on 05/May/21 $${x}^{\mathrm{2}} +{px}+{q}=\mathrm{0}\:\Rightarrow\:{x}=−\frac{{p}}{\mathrm{2}}\pm\sqrt{\frac{{p}^{\mathrm{2}} }{\mathrm{4}}−{q}} \\ $$…
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…