Question Number 228273 by AgniMath last updated on 04/Apr/26 An insect moves from (0,0) to (6,3) by moving through lattice points ((x,y) integers) moving either…
Question Number 228229 by Danmola last updated on 03/Apr/26 $${if}\:{x}^{\mathrm{3}} −\mathrm{8}=\mathrm{0} \\ $$$${Find}\:{all}\:{possible}\:{solutions}\:{for}\:{x} \\ $$ Commented by Danmola last updated on 03/Apr/26 Answered by TonyCWX…
Question Number 228227 by ajfour last updated on 03/Apr/26 Commented by ajfour last updated on 03/Apr/26 $${A}\:{rod}\:{of}\:{length}\:{L}\:{in}\:{a}\:{cubic}\:{room}, \\ $$$${side}\:{s},\:\:{one} \\ $$$${end}\:{of}\:{rod}\:{at}\:{O}\:{while}\:{to}\:{end}\:{P}\:{are}\: \\ $$$${attached}\:{two}\:{strings}\:{PA}={a},\: \\ $$$${PB}={b}…
Question Number 228203 by Kassista last updated on 02/Apr/26 $${let}\:{f}\left({x},{y}\right)={x}^{\mathrm{2}} +{y} \\ $$$${find},\:{from}\:{first}\:{principles},\:{the}\:{directional}\:{derivative} \\ $$$${of}\:{f}\:{along}\:{the}\:{vector}\:\left(\mathrm{2},\mathrm{9}\right) \\ $$ Answered by TonyCWX last updated on 02/Apr/26 $$\mathrm{Vector},\:{a}\:=\:\langle\mathrm{2},\:\mathrm{9}\rangle…
Question Number 228213 by ajfour last updated on 02/Apr/26 Commented by ajfour last updated on 02/Apr/26 $${A}\:{cylindee}\:{against}\:{a}\:{frictionless} \\ $$$$\:{bump}\:{and}\:{a}\:{wall}. \\ $$$${If}\:\:{mg}\:{is}\:{given}\:{and}\:{N}/{R}={b}/{a} \\ $$$${Find}\:{a}/{b}\:{and}\:{N}\:{and}\:{R}. \\ $$…
Question Number 228210 by Abod last updated on 02/Apr/26 $${Got}\:{any}\:{intersting}\:{mathematical} \\ $$$${problems}\:.\:{unsolved}\:{questions}\:.\:{or} \\ $$$${obscure}\:{symbols}\:{you}\:{want}\:{to} \\ $$$${decipher}?\:{Let}\:{s}\:{spark}\:{a}\:{discussion}! \\ $$$${l}.{m}\:{looking}\:{for}\:{some}\:{brain}\:{exercise} \\ $$$${today}. \\ $$ Commented by TonyCWX…
Question Number 228146 by ajfour last updated on 31/Mar/26 Commented by ajfour last updated on 31/Mar/26 $${Find}\:\omega\:{when}\:{rod}\:{begins}\:{to}\:{slip} \\ $$$${along}\:{its}\:{length}\:{on}\:{the}\:{edge}. \\ $$ Answered by mr W…
Question Number 228152 by fantastic2 last updated on 31/Mar/26 Commented by fantastic2 last updated on 31/Mar/26 $${a}\:{spring}\:{connects}\:{the}\:{two}\:{pole}. \\ $$$${no}\:{tension}\:{working}\:{in}\:{spring}.{now}\:{a}\:{sphere}\:{of} \\ $$$${mass}\:{m}\:{is}\:{hung}\:{from}\:{a}\:{point}\:{of}\:{the}\:{spring}. \\ $$$${and}\:{then}\:{the}\:{sphere}\:{is}\:{let}\:{to}\:{fall}.{what}\:{will} \\ $$$${be}\:{the}\:{maximum}\:{vertical}\:{displacement}.…
Question Number 228155 by hardmath last updated on 31/Mar/26 $$\mathrm{sin}\boldsymbol{\mathrm{x}}\:+\:\mathrm{cos}\boldsymbol{\mathrm{x}}\:=\:\mathrm{tan}\boldsymbol{\mathrm{x}} \\ $$$$\mathrm{find}:\:\boldsymbol{\mathrm{x}}\:=\:? \\ $$ Commented by TonyCWX last updated on 01/Apr/26 $$\mathrm{I}\:\mathrm{will}\:\mathrm{try}\:\mathrm{Weierstrass}\:\mathrm{Substitution}. \\ $$$$\mathrm{Will}\:\mathrm{update}\:\mathrm{later}. \\…
Question Number 228162 by Hanuda354 last updated on 01/Apr/26 Commented by Danmola last updated on 01/Apr/26 $${nice}\:{problem} \\ $$ Commented by Hanuda354 last updated on…