Category: Differentiation

Question Number 102804 by bramlex last updated on 11/Jul/20 $$\mathrm{The}\mathrm{coordinates}\mathrm{of}\mathrm{two}\mathrm{points}\mathrm{A}$$$$\mathrm{\&}\mathrm{B}\mathrm{are}(0,8)\mathrm{and}(9,4)$$$$\mathrm{respectively}.\mathrm{The}\mathrm{point}\mathrm{P}\mathrm{with}$$$$\mathrm{coordinate}(\mathrm{p},0)\mathrm{lies}\mathrm{on}\mathrm{the}$$$$\mathrm{x}-\mathrm{axis}\mathrm{where}0<\mathrm{p}<9.\mathrm{Let}\mathrm{s}$$$$\mathrm{denotes}\mathrm{the}\mathrm{sum}\mathrm{of}\mathrm{the}\mathrm{length}\mathrm{of}$$$$\mathrm{two}\mathrm{segments}\mathrm{PA}\mathrm{and}\mathrm{PB}.\mathrm{by}$$$$\mathrm{expressing}\:\mathrm{s}\:\mathrm{in}\:\mathrm{terms}\:\mathrm{of}\:\mathrm{p} \…

Question Number 102653 by Sontsaronald last updated on 10/Jul/20 Answered by bemath last updated on 10/Jul/20 $$y^{\prime }-y\tan x=\sin x$$$$IFu\left(x\right)=e^{-\int tanxdx}=$$$$e^{\ln \left(\cos x\right)}=\cos x$$$${y}\left({x}\right)=\frac{\int\mathrm{cos}\:{x}\mathrm{sin}\:{x}\:{dx}\:+{C}}{\mathrm{cos}\:{x}}…

Question Number 102461 by bemath last updated on 09/Jul/20 $$\int \frac{dx}{\sqrt{5e^{2x}+4e^x+1}}=?$$ Answered by PRITHWISH SEN 2 last updated on 09/Jul/20 $$\int\frac{\mathrm{dx}}{\mathrm{e}^{\mathrm{x}} \sqrt{\frac{\mathrm{1}}{\mathrm{e}^{\mathrm{2x}}…

Question Number 36907 by prof Abdo imad last updated on 07/Jun/18 $$letf\left(x\right)=\frac{1}{cosx}find{f}^{\left(n\right)}\left(x\right)$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 167899 by peter frank last updated on 28/Mar/22 Answered by floor(10²Eta[1]) last updated on 29/Mar/22 $$\left(\mathrm{x}+\mathrm{1}\right)^{\mathrm{n}} =\mathrm{1}+\left(_{\mathrm{1}} ^{\mathrm{n}} \right)\mathrm{x}+\left(_{\mathrm{2}} ^{\mathrm{n}} \right)\mathrm{x}^{\mathrm{2}} +…+\left(_{\mathrm{r}−\mathrm{1}} ^{\mathrm{n}}…