Question Number 29439 by prof Abdo imad last updated on 08/Feb/18 $${find}\:\int_{\mathrm{0}} ^{\pi} \:\frac{{dx}}{\mathrm{2}+{cosx}}\:. \\ $$ Answered by sma3l2996 last updated on 09/Feb/18 $${t}={tanx}/\mathrm{2}\Rightarrow{dx}=\frac{\mathrm{2}{dt}}{\mathrm{1}+{t}^{\mathrm{2}} }…
Question Number 29440 by prof Abdo imad last updated on 08/Feb/18 $${find}\:\:\int_{\mathrm{0}} ^{\pi} \:\:\:\:\:\:\frac{{cosx}}{\left(\mathrm{2}+{cosx}\right)\left(\mathrm{3}+{cosx}\right)}{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
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Question Number 94948 by rb222 last updated on 22/May/20 $$\int_{\mathrm{0}} ^{\sqrt{\mathrm{2}\:{ln}\:\left(\mathrm{3}\right)}\:} {xe}^{\frac{{x}^{\mathrm{2}} }{\mathrm{2}}} \:{dx}\:=\:.\:.\:. \\ $$ Commented by Tony Lin last updated on 22/May/20 $${let}\:\frac{{x}^{\mathrm{2}}…
Question Number 94931 by mathmax by abdo last updated on 22/May/20 $$\mathrm{f}\:\mathrm{is}\:\mathrm{a}\:\mathrm{2}\left(×\right)\:\mathrm{derivable}\:\mathrm{function}\:\:\mathrm{and}\:\mathrm{L}\:\mathrm{laplace}\:\mathrm{transfom} \\ $$$$\mathrm{determine}\:\mathrm{L}\left(\mathrm{f}^{'} \right)\:\mathrm{a}\:\mathrm{L}\left(\mathrm{f}^{''} \right) \\ $$ Answered by mathmax by abdo last updated…
Question Number 29384 by NECx last updated on 08/Feb/18 $${Please}\:{can}\:{it}\:{be}\:{proven}\:{by}\:{another} \\ $$$${means}\:{that}\: \\ $$$$ \\ $$$$\:\:\:\:\:\int\mathrm{tan}\:^{\mathrm{2}} {xdx}={tanx}+{x}\:+{c} \\ $$ Commented by abdo imad last updated…
Question Number 94906 by mathmax by abdo last updated on 21/May/20 $$\mathrm{calculate}\:\int_{\mathrm{1}} ^{+\infty} \:\:\:\frac{\mathrm{dx}}{\mathrm{x}^{\mathrm{2}} \left(\mathrm{x}+\mathrm{1}\right)^{\mathrm{3}} \left(\mathrm{x}+\mathrm{2}\right)^{\mathrm{4}} } \\ $$ Answered by MJS last updated on…
Question Number 94907 by mathmax by abdo last updated on 21/May/20 $$\left.\mathrm{1}\right)\mathrm{calculate}\:\int\:\:\frac{\mathrm{dx}}{\left(\mathrm{2}+\sqrt{\mathrm{x}−\mathrm{1}}\right)^{\mathrm{2}} } \\ $$$$\left.\mathrm{2}\right)\:\mathrm{find}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\:\int_{\mathrm{2}} ^{+\infty} \:\:\:\frac{\mathrm{dx}}{\left(\mathrm{2}+\sqrt{\mathrm{x}−\mathrm{1}}\right)^{\mathrm{2}} } \\ $$ Answered by MJS last updated…
Question Number 94905 by mathmax by abdo last updated on 21/May/20 $$\mathrm{calculate}\:\:\int_{\mathrm{3}} ^{+\infty} \:\:\:\:\:\frac{\mathrm{xdx}}{\left(\mathrm{x}+\mathrm{1}\right)^{\mathrm{3}} \left(\mathrm{x}−\mathrm{2}\right)^{\mathrm{2}} } \\ $$ Answered by MJS last updated on 22/May/20…
Question Number 160415 by amin96 last updated on 29/Nov/21 $$\int_{\mathrm{0}} ^{\infty} \frac{\boldsymbol{\mathrm{t}}^{\boldsymbol{\mathrm{n}}} }{\mathrm{1}+\boldsymbol{\mathrm{t}}+\boldsymbol{\mathrm{t}}^{\mathrm{2}} }\boldsymbol{\mathrm{dt}}=? \\ $$ Answered by MJS_new last updated on 29/Nov/21 $$\mathrm{for}\:{n}\in\mathbb{N} \\…