Question Number 89698 by M±th+et£s last updated on 18/Apr/20 $${hi}\:{everyone} \\ $$$${what}\:{is}\:{the}\:{definition}\:{of}\:{the}\:{tangent} \\ $$$${straight}\:{line}\:{to}\:{the}\:{curve}\:{without}\:{relying} \\ $$$${to}\:\:{the}\:{derivitve}\: \\ $$$${because}\:{the}\:{derivative}\:{is}\:{the}\:{slope} \\ $$$${and}\:{thanx}\:{for}\:{all} \\ $$ Commented by mr…
Question Number 24161 by Tinkutara last updated on 13/Nov/17 $$\mathrm{A}\:\mathrm{door}\:\mathrm{is}\:\mathrm{hinged}\:\mathrm{at}\:\mathrm{one}\:\mathrm{end}\:\mathrm{and}\:\mathrm{is}\:\mathrm{free} \\ $$$$\mathrm{to}\:\mathrm{rotate}\:\mathrm{about}\:\mathrm{a}\:\mathrm{vertical}\:\mathrm{axis}.\:\mathrm{Does}\:\mathrm{its} \\ $$$$\mathrm{weight}\:\mathrm{cause}\:\mathrm{any}\:\mathrm{torque}\:\mathrm{about}\:\mathrm{this} \\ $$$$\mathrm{axis}?\:\mathrm{Give}\:\mathrm{reason}\:\mathrm{for}\:\mathrm{your}\:\mathrm{answer}. \\ $$ Commented by Tinkutara last updated on 13/Nov/17…
Question Number 155231 by mnjuly1970 last updated on 27/Sep/21 $$ \\ $$$$\:\:\:{f}\:\left({x}\right)\::=\sqrt{\frac{\mathrm{1}}{{a}}\:+{x}}\:−\sqrt{\frac{\mathrm{1}}{{a}}\:−{x}} \\ $$$$\:\:{and}\:\:\:\:\mathrm{D}_{{f}} \:\neq\:\varnothing\:, \\ $$$$\:\:\:\:\:\:\:{g}\left({x}\right)=\sqrt{\frac{{ax}−\mathrm{1}}{{f}^{\:−\mathrm{1}} \left(\:{ax}\:−{a}\:\right)}} \\ $$$$\:\:\:\:\:\:\:\:{find}\::\:\:\mathrm{D}_{\:{g}} \:=? \\ $$ Terms of…
Question Number 155225 by aliyn last updated on 27/Sep/21 Commented by aliyn last updated on 27/Sep/21 $${how}\:{can}\:{it}\:{solve}\:{this}\:{proplem}\:? \\ $$ Commented by bemath last updated on…
Question Number 24152 by Joel577 last updated on 13/Nov/17 $$\mathrm{Let}\:\mathrm{matrice}\:{A}\:=\:\begin{pmatrix}{{a}}&{{b}}\\{{c}}&{{d}}\end{pmatrix},\:\mathrm{and}\:{A}^{{T}} \:=\:{A}^{−\mathrm{1}} \\ $$$$\mathrm{Find}\:{d}\:−\:{bc} \\ $$ Commented by 1kanika# last updated on 26/Nov/17 $$\mathrm{1} \\ $$…
Question Number 24151 by Nayon.Sm last updated on 13/Nov/17 $${y}={f}\left({t}\right)\:{and}\:{y}''={ksiny}\:{y}=? \\ $$ Commented by Nayon.Sm last updated on 14/Nov/17 $${mrw}\mathrm{1}\:{ans}\overset{} {\:} \\ $$ Terms of…
Question Number 89687 by student work last updated on 18/Apr/20 $${x}^{\mathrm{3}} +{x}−\mathrm{16}=\mathrm{0} \\ $$ Commented by mr W last updated on 18/Apr/20 https://en.m.wikipedia.org/wiki/Cubic_equation Commented by…
Question Number 24150 by Nayon.Sm last updated on 13/Nov/17 $${if}\:{y}\:{is}\:{a}\:{function}\:{of}\:{t}\:{then}\:{solve}\:{this}\:{y}''={ksiny}\:{diff}.{equ} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 24149 by ajfour last updated on 13/Nov/17 Answered by mrW1 last updated on 13/Nov/17 $${x}_{\mathrm{1}} ={s}_{\mathrm{1}} \\ $$$${y}_{\mathrm{1}} =\mathrm{0} \\ $$$${x}_{\mathrm{2}} ={x}_{\mathrm{1}} +{s}_{\mathrm{2}}…
Question Number 155217 by talminator2856791 last updated on 27/Sep/21 $$\: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\int_{−\infty} ^{\:\infty} \:\frac{\mathrm{ln}\left(\sqrt{{x}^{\mathrm{4}} +\mathrm{1}}\right)}{\:\sqrt{{x}^{\mathrm{4}} +\mathrm{1}}}\:\:{dx} \\ $$$$\: \\ $$ Terms of Service Privacy Policy…