Category: Differentiation

Question Number 128156 by DomaPeti last updated on 04/Jan/21 $$f{\left(x\right)}^{″}=\frac{1}{f{\left(x\right)}^2}$$$$f\left(x\right)=?$$ Answered by mr W last updated on 05/Jan/21 $${let}\:{y}'={u} \…

Question Number 128005 by mnjuly1970 last updated on 03/Jan/21 $$\dots .nicecalculus\dots$$$$ifb>a>0thenprove::$$$$\frac{a+b}{2}>\frac{b-a}{ln\left(b\right)-ln\left(a\right)}>\sqrt{ab}$$$$\dots \dots \dots \dots \dots \dots \dots \dots \dots .$$ Answered by mindispower last updated on 06/Jan/21…

Question Number 127929 by mnjuly1970 last updated on 03/Jan/21 $$$$$$\varphi ={\int }_1^{\mathrm{\infty }}\frac{x^4-2x^2+2}{x\sqrt{x^2-1}}dx=?$$ Answered by Ar Brandon last updated…

Question Number 62291 by rajesh4661kumar@gamil.com last updated on 19/Jun/19 Commented by maxmathsup by imad last updated on 19/Jun/19 $$\Rightarrow\left({e}^{{x}} −\mathrm{1}\right){e}^{{y}} \:={e}^{{x}} \:\Rightarrow{e}^{{y}} \:=\frac{{e}^{{x}} }{{e}^{{x}} −\mathrm{1}}\:\Rightarrow{y}\:={ln}\left(\frac{{e}^{{x}}…

Question Number 127715 by snipers237 last updated on 01/Jan/21 $${\int }_{\frac{\pi }{2}}^{\frac{2\pi }{3}}\frac{{\left(argshx\right)}^2}{2cosx}dx=?$$ Terms of Service Privacy Policy Contact: info@tinkutara.com