Question Number 435 by novrya last updated on 03/Jan/15 $$\int\sqrt{{cos}\:{x}}\:{dx}\:=…. \\ $$$$ \\ $$ Commented by 123456 last updated on 03/Jan/15 $$\mathrm{2E}\left(\frac{{x}}{\mathrm{2}}\mid\mathrm{2}\right)+{C} \\ $$ Commented…
Question Number 433 by 123456 last updated on 25/Jan/15 $$\mathrm{find}\:\mathrm{tagent}\:\mathrm{plane}\:\mathrm{of}\:\mathrm{surface} \\ $$$${x}^{\mathrm{2}} +{y}^{\mathrm{3}} ={z}^{\mathrm{4}} \\ $$$$\mathrm{at}\:\mathrm{the}\:\mathrm{point}\:\left(\mathrm{28},\mathrm{8},\mathrm{6}\right) \\ $$ Answered by prakash jain last updated on…