Question Number 74821 by sridhar nayak last updated on 01/Dec/19 Answered by mind is power last updated on 01/Dec/19 $$\Leftrightarrow\left(\mathrm{6e}^{\mathrm{y}} −\mathrm{2x}\right)\mathrm{dy}−\mathrm{dx}=\mathrm{0}…\mathrm{E} \\ $$$$\mathrm{try}\:\mathrm{too}\:\mathrm{find}\:\mathrm{k}\left(\mathrm{y}\right)\:\mathrm{To}\:\mathrm{mak}\:\mathrm{it}\:\mathrm{exacte} \\ $$$$\Leftrightarrow\mathrm{k}\left(\mathrm{y}\right)\left(\mathrm{6e}^{\mathrm{y}}…
Question Number 140296 by Satyendra last updated on 06/May/21 $$\int_{\mathrm{2}} ^{\mathrm{5}} \frac{{dx}}{\:\sqrt{\mathrm{1}−{x}^{\mathrm{4}} }} \\ $$ Answered by Dwaipayan Shikari last updated on 06/May/21 $$\int\frac{{dx}}{\:\sqrt{\mathrm{1}−{x}^{\mathrm{4}} }}…
Question Number 9226 by tawakalitu last updated on 24/Nov/16 $$\mathrm{Solve}:\:\left(\mathrm{x}^{\mathrm{2}} \:+\:\mathrm{1}\right)\mathrm{dy}\:=\:\left(\mathrm{4x}\:+\:\mathrm{xy}^{\mathrm{2}} \right)\mathrm{dx} \\ $$$$\mathrm{y}\left(\mathrm{0}\right)\:=\:\mathrm{2} \\ $$ Answered by mrW last updated on 24/Nov/16 $$\left(\mathrm{x}^{\mathrm{2}} +\mathrm{1}\right)\mathrm{dy}=\mathrm{x}\left(\mathrm{4}+\mathrm{y}^{\mathrm{2}}…
Question Number 9087 by sandipkd@ last updated on 17/Nov/16 Commented by 123456 last updated on 17/Nov/16 $$\frac{\partial{w}}{\partial{x}}=\mathrm{4}{cx}+\mathrm{4}+{y} \\ $$$$\frac{\partial{w}}{\partial{y}}=\mathrm{3}{ab}+{x} \\ $$ Terms of Service Privacy…
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Question Number 9011 by tawakalitu last updated on 13/Nov/16 $$\mathrm{Show}\:\mathrm{that}\:\mathrm{for}\:\mathrm{any}\:\mathrm{arbitary}\:\mathrm{constants}\:\mathrm{A}\:\mathrm{and}\:\mathrm{B} \\ $$$$\mathrm{y}\:=\:\mathrm{A}\left(\mathrm{sinx}\:+\:\frac{\mathrm{1}}{\mathrm{x}}\mathrm{cosx}\right)\:+\:\mathrm{B}\left(\mathrm{cosx}\:−\:\frac{\mathrm{1}}{\mathrm{x}}\mathrm{sinx}\right)\:\mathrm{satisfy} \\ $$$$\mathrm{the}\:\mathrm{differential}\:\mathrm{equation}\:\:\:\frac{\mathrm{d}^{\mathrm{2}} \mathrm{y}}{\mathrm{dx}^{\mathrm{2}} }\:+\:\left(\mathrm{1}\:−\:\frac{\mathrm{2}}{\mathrm{x}^{\mathrm{2}} }\right)\mathrm{y}\:=\:\mathrm{0} \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 8955 by Sopheak last updated on 07/Nov/16 $${Solve}\:{the}\:{equation}\:{below}\: \\ $$$$\sqrt{{x}−\mathrm{2}}=\frac{\mathrm{5}{x}^{\mathrm{2}} −\mathrm{10}{x}+\mathrm{1}}{{x}^{\mathrm{2}} +\mathrm{6}{x}−\mathrm{11}} \\ $$ Commented by prakash jain last updated on 08/Nov/16 $${x}−\mathrm{2}={u}…
Question Number 8816 by javawithstonefish last updated on 29/Oct/16 $${how}\:{can}\:{we}\:{solve} \\ $$$${y}''{f}\left({x}\right)+{y}'{f}_{\mathrm{2}} \left({x}\right)=\mathrm{0} \\ $$$${y}=? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 8798 by javawithfish last updated on 28/Oct/16 $${please}\:{solve} \\ $$$$\int_{\mathrm{0}} ^{\infty} {f}\left({x}\right){dx}={g}\left({x}\right) \\ $$ Commented by Yozzias last updated on 28/Oct/16 $$\mathrm{Impossible}\:\mathrm{unless}\:\mathrm{g}\left(\mathrm{x}\right)=\mathrm{f}\left(\mathrm{x}\right)=\mathrm{0}\:\forall\mathrm{x}\in\mathbb{R}.\:\mathrm{The}\:\mathrm{definite}\: \\…
Question Number 8789 by tawakalitu last updated on 27/Oct/16 $$\mathrm{Find}\:\mathrm{the}\:\mathrm{general}\:\mathrm{solution}\:\mathrm{of}\:\mathrm{the}\:\mathrm{equation}\: \\ $$$$\frac{\mathrm{dy}}{\mathrm{dx}}\:=\:\frac{\mathrm{2xy}\:+\:\mathrm{y}^{\mathrm{2}} }{\mathrm{x}^{\mathrm{2}} \:+\:\mathrm{2xy}} \\ $$ Commented by Yozzias last updated on 27/Oct/16 $$\mathrm{Let}\:\mathrm{y}=\mathrm{ux}\Rightarrow\mathrm{y}'=\mathrm{u}+\mathrm{xu}' \\…