Question Number 219351 by Spillover last updated on 23/Apr/25 Answered by Spillover last updated on 01/May/25 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 219344 by SdC355 last updated on 23/Apr/25 $$\int_{\mathrm{0}} ^{\:\infty} \:\frac{\mathrm{cos}\left({z}\right)}{\:\sqrt{{z}^{\mathrm{2}} +\mathrm{1}}}\:\mathrm{d}{z}=?? \\ $$ Answered by Nicholas666 last updated on 23/Apr/25 $${K}_{\mathrm{0}} \left(\mathrm{1}\right) \\…
Question Number 219345 by SdC355 last updated on 23/Apr/25 $$\int_{−\infty} ^{+\infty} \int_{−\infty} ^{\:+\infty} \:\:−\frac{{x}}{\:\sqrt{{x}^{\mathrm{2}} +{y}^{\mathrm{2}} }}\:\mathrm{da}=???\:\: \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 219346 by SdC355 last updated on 23/Apr/25 $$\int_{\mathrm{0}} ^{\:\infty} \mathrm{ln}\left({z}\right){e}^{−\mathrm{3}{z}} \mathrm{d}{z}=??? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 219347 by SdC355 last updated on 23/Apr/25 $$\int_{\mathrm{0}} ^{\:\infty} \:{K}_{\mathrm{0}} \left({z}\right){e}^{−{kz}} \mathrm{d}{z}=??? \\ $$$${K}_{\nu} \left({z}\right)\:\mathrm{is}\:\mathrm{modified}\:\mathrm{Bessel}\:\mathrm{function} \\ $$ Answered by Nicholas666 last updated on…
Question Number 219340 by SdC355 last updated on 23/Apr/25 $$\overset{\rightarrow} {\boldsymbol{\mathrm{F}}}\left({x},{y},{z}\right)=−\frac{{x}}{\:\sqrt{{x}^{\mathrm{2}} +{y}^{\mathrm{2}} +{z}^{\mathrm{2}} }}\overset{\rightarrow} {\boldsymbol{\mathrm{e}}}_{\mathrm{1}} −\frac{{y}}{\:\sqrt{{x}^{\mathrm{2}} +{y}^{\mathrm{2}} +{z}^{\mathrm{2}} }}\overset{\rightarrow} {\boldsymbol{\mathrm{e}}}_{\mathrm{2}} −\frac{{z}}{\:\sqrt{{x}^{\mathrm{2}} +{y}^{\mathrm{2}} +{z}^{\mathrm{2}} }}\overset{\rightarrow} {\boldsymbol{\mathrm{e}}}_{\mathrm{3}}…
Question Number 219341 by alcohol last updated on 23/Apr/25 $$\int\frac{{dx}}{\mathrm{1}\:+\:{sin}^{\mathrm{3}} {x}\:+\:{cos}^{\mathrm{3}} {x}} \\ $$ Commented by Ghisom last updated on 23/Apr/25 $$\mathrm{simply}\:\mathrm{use}\:{t}=\mathrm{tan}\:\frac{{x}}{\mathrm{2}}\:\mathrm{and}\:\mathrm{decompose} \\ $$$$\mathrm{which}\:\mathrm{leads}\:\mathrm{to} \\…
Question Number 219343 by SdC355 last updated on 23/Apr/25 $$\int\int\int_{\:\mathrm{S}} \:{e}^{−{x}^{\mathrm{2}} −{y}^{\mathrm{2}} −{z}^{\mathrm{2}} } \:\mathrm{dA}=??? \\ $$ Answered by Nicholas666 last updated on 23/Apr/25 $$\mathrm{4}\pi{R}^{\mathrm{2}}…
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Question Number 219337 by Spillover last updated on 23/Apr/25 Answered by mr W last updated on 23/Apr/25 Commented by mr W last updated on 23/Apr/25…