Question Number 209531 by hardmath last updated on 13/Jul/24 $$\frac{\mathrm{y}^{''} }{\mathrm{y}}\:\:=\:\:\mathrm{4x}^{\mathrm{2}} \:\:+\:\:\mathrm{2} \\ $$ Commented by hardmath last updated on 13/Jul/24 $$ \\ $$Solve the…
Question Number 209540 by mokys last updated on 13/Jul/24 Answered by Spillover last updated on 13/Jul/24 $$\int\frac{\mathrm{1}}{\mathrm{sin}\:^{\mathrm{6}} {x}+\mathrm{sin}\:^{\mathrm{5}} {x}+\mathrm{sin}\:^{\mathrm{4}} {x}+\mathrm{sin}\:^{\mathrm{3}} {x}+\mathrm{sin}\:^{\mathrm{2}} {x}+\mathrm{sin}\:{x}} \\ $$$$\mathrm{sin}\:^{\mathrm{6}} {x}+\mathrm{sin}\:^{\mathrm{5}}…
Question Number 209542 by Spillover last updated on 13/Jul/24 $$\:\:\:\:\:\:\:\:\:\:\:\:\:\: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\int\frac{{dx}}{{x}^{\mathrm{15}} −{x}^{\mathrm{11}} } \\ $$$$ \\ $$$$ \\ $$ Answered by Frix last updated…
Question Number 209543 by Spillover last updated on 13/Jul/24 $$\:\: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\int\frac{{dx}}{{x}^{\mathrm{4}} +\mathrm{4}} \\ $$$$ \\ $$ Commented by Frix last updated on 14/Jul/24 $$\mathrm{Done}\:\mathrm{several}\:\mathrm{times}\:\mathrm{before}…
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Question Number 209519 by depressiveshrek last updated on 12/Jul/24 $$\mathrm{Is}\:\mathrm{there}\:\mathrm{any}\:{n}\in\mathbb{N}\:\mathrm{such}\:\mathrm{that} \\ $$$$\mathrm{sin}\left({n}\right)\in\mathbb{Q}\:? \\ $$ Commented by Rasheed.Sindhi last updated on 12/Jul/24 $${n}\:{in}\:{degrees}? \\ $$ Commented…
Question Number 209514 by depressiveshrek last updated on 12/Jul/24 $$\mathrm{If}\:\Sigma\:{a}_{{n}} \:\mathrm{is}\:\mathrm{absolutely}\:\mathrm{convergent},\:\mathrm{prove}\:\mathrm{that} \\ $$$$\Sigma\:\frac{{a}_{{n}} }{{n}}\:\mathrm{is}\:\mathrm{also}\:\mathrm{absolutely}\:\mathrm{convergent}. \\ $$ Answered by MM42 last updated on 13/Jul/24 $$\frac{\mid{a}_{{n}} \mid}{{n}}\:<\mid{a}_{{n}}…
Question Number 209520 by Ismoiljon_008 last updated on 12/Jul/24 $$ \\ $$$$\:\:\:{At}\:{what}\:{value}\:{of}\:\:{a}\:{does}\:{the}\:{system} \\ $$$$\:\:\:{of}\:{equations}\:{have}\:\mathrm{4}\:{solutions}\:? \\ $$$$\:\:\:\left\{\:{x}^{\mathrm{2}} −{y}^{\mathrm{2}} =\mathrm{0}\right. \\ $$$$\:\:\:\left\{\left({x}−{a}\right)^{\mathrm{2}} +{y}^{\mathrm{2}} =\mathrm{1}\right. \\ $$$$ \\…
Question Number 209521 by mokys last updated on 12/Jul/24 $${find}\:{the}\:{integral}\:\int\:\frac{{dx}}{{x}^{\mathrm{4}} +{a}^{\mathrm{4}} }\:{by}\:{complex}\:{number}\:?\: \\ $$ Answered by mathmax last updated on 14/Jul/24 $${I}=\int\:\frac{{dx}}{{x}^{\mathrm{4}} −{i}^{\mathrm{2}} {a}^{\mathrm{4}} }=\int\frac{{dx}}{\left({x}^{\mathrm{2}}…
Question Number 209484 by efronzo1 last updated on 11/Jul/24 $$\:\:\:\:\:\:\:\underset{\mathrm{e}^{\mathrm{x}} } {\overset{\mathrm{e}^{\mathrm{2}} } {\int}}\:\left(\frac{\mathrm{1}}{\mathrm{2}+\mathrm{ln}\:\mathrm{t}}\:\right)\mathrm{dt}\:=? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com