Question Number 195532 by bbbbbbbb last updated on 04/Aug/23 $$\mathrm{2}^{\boldsymbol{\mathrm{x}}} −\mathrm{2}^{−\boldsymbol{\mathrm{x}}} =\mathrm{5}\:\boldsymbol{\mathrm{find}}\:\mathrm{4}^{\boldsymbol{\mathrm{x}}} +\mathrm{4}^{−\boldsymbol{\mathrm{x}}} =? \\ $$$$\boldsymbol{\mathrm{so}}\:\boldsymbol{\mathrm{soon}}\:\boldsymbol{\mathrm{solve}}\:\boldsymbol{\mathrm{it}}\:\boldsymbol{\mathrm{i}}\:\boldsymbol{\mathrm{need}}\:\boldsymbol{\mathrm{i}}\:\boldsymbol{\mathrm{have}}\:\boldsymbol{\mathrm{rxame}}\:\boldsymbol{\mathrm{tomarrow}} \\ $$ Commented by bbbbbbbb last updated on 04/Aug/23…
Question Number 195535 by arkanshh last updated on 04/Aug/23 Answered by AST last updated on 04/Aug/23 $$\frac{{N}={A}×{B}}{{D}}=\frac{\left(\mathrm{3}^{{x}^{\mathrm{2}} } −\mathrm{3}^{{x}+\mathrm{6}} \right)\left(\mathrm{5}^{{x}} −\mathrm{25}\right)}{\mathrm{4}^{{x}^{\mathrm{2}} \left(\mathrm{3}−{x}\right)} −\mathrm{4}^{\mathrm{3}−{x}} }\geqslant\mathrm{0}\left({Equality}\:{at}\:{x}=\mathrm{2},−\mathrm{2}\right) \\…
Question Number 195521 by bbbbbbbb last updated on 04/Aug/23 $$\mathrm{2}^{\boldsymbol{\mathrm{a}}} =\mathrm{50}\:\:\:\:\boldsymbol{\mathrm{find}}\:\mathrm{2}^{\mathrm{2}\boldsymbol{\mathrm{a}}−\mathrm{2}} =? \\ $$$$\boldsymbol{\mathrm{soon}}\:\boldsymbol{\mathrm{as}}\:\boldsymbol{\mathrm{soon}}\:\boldsymbol{\mathrm{solve}}\:\boldsymbol{\mathrm{this}}\:\boldsymbol{\mathrm{i}}\:\boldsymbol{\mathrm{need}}\:\boldsymbol{\mathrm{so}} \\ $$ Answered by Calculusboy last updated on 04/Aug/23 $$\mathrm{625} \\…
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Question Number 195491 by sonukgindia last updated on 03/Aug/23 Answered by aleks041103 last updated on 03/Aug/23 $${obviously}\:{x}_{{n}} =\mathrm{1}\:{for}\:\forall{n}\in\mathbb{N} \\ $$$$\Rightarrow{x}_{{n}} \rightarrow\mathrm{1} \\ $$ Terms of…
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Question Number 195490 by 073 last updated on 03/Aug/23 Commented by 073 last updated on 03/Aug/23 $$\mathrm{solution}\:\mathrm{please}???? \\ $$ Commented by TheHoneyCat last updated on…
Question Number 195421 by MathedUp last updated on 02/Aug/23 $$\mathrm{Calculate}.\:\:\int_{\mathrm{0}} ^{\:\infty} \:\:\frac{\mathrm{sin}\left({z}\right)}{{z}\left({z}^{\mathrm{2}} +\mathrm{1}\right)}\mathrm{d}{z} \\ $$$$\mathrm{method}\:\mathrm{1}.\:\mathrm{using}\:\mathrm{Laplace}\:\mathrm{Transform}. \\ $$$$\mathrm{method}\:\mathrm{2}.\:\mathrm{using}\:\mathrm{Contour}\:\mathrm{Integral}. \\ $$$$\mathrm{method}\:\mathrm{3}.\:\mathrm{using}\:\mathrm{Feymann}'\mathrm{s}\:\mathrm{parametirc}\:\mathrm{trick} \\ $$$$\mathrm{HELP}!!!!!!! \\ $$ Answered by…
Question Number 195453 by Rodier97 last updated on 02/Aug/23 $$\:\:\:\:\mathrm{lim}_{{x}\rightarrow+\infty\:\:} \:{x}\:{ln}\left(\frac{{e}^{{x}} +\:\mathrm{1}}{{e}^{{x}} −\mathrm{1}}\right)\:\:? \\ $$ Commented by Frix last updated on 02/Aug/23 $$\mathrm{0} \\ $$…
Question Number 195415 by Calculusboy last updated on 02/Aug/23 Answered by Frix last updated on 02/Aug/23 $$\mathrm{No}\:\mathrm{solution}\:\mathrm{exists}\:\mathrm{for}\:{x}\in\mathbb{C} \\ $$ Commented by Frix last updated on…