Question and Answers Forum

All Questions      Topic List

None Questions

Previous in All Question      Next in All Question      

Previous in None      Next in None      

Question Number 155225 by aliyn last updated on 27/Sep/21

Commented by aliyn last updated on 27/Sep/21

$$howcanitsolvethisproplem?$$

Commented by bemath last updated on 27/Sep/21

$$\ln \mathrm{y}=\mathrm{g}\left(\mathrm{x}\right)\ln \mathrm{f}\left(\mathrm{x}\right)$$$$\frac{{\mathrm{y}}^{\prime }}{\mathrm{y}}={\mathrm{g}}^{\prime }\left(\mathrm{x}\right)\ln \mathrm{f}\left(\mathrm{x}\right)+\frac{\mathrm{g}\left(\mathrm{x}\right)\mathrm{f}{}^{\prime }\left(\mathrm{x}\right)}{\mathrm{f}\left(\mathrm{x}\right)}$$$$\Rightarrow {\mathrm{y}}^{\prime }=\mathrm{f}{\left(\mathrm{x}\right)}^{\mathrm{g}\left(\mathrm{x}\right)}({\mathrm{g}}^{\prime }\left(\mathrm{x}\right)\ln \mathrm{f}\left(\mathrm{x}\right)+\frac{\mathrm{g}\left(\mathrm{x}\right)\mathrm{f}{}^{\prime }\left(\mathrm{x}\right)}{\mathrm{f}\left(\mathrm{x}\right)})$$

Commented by aliyn last updated on 27/Sep/21

$$thankyousir$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com