Category: Geometry

Question Number 13067 by b.e.h.i.8.3.4.1.7@gmail.com last updated on 13/May/17 Commented by b.e.h.i.8.3.4.1.7@gmail.com last updated on 13/May/17 $$intriangleABC:$$$$i)\measuredangle BIA=\measuredangle CIB=\measuredangle AIC$$$$ii)DE\mathrm{\perp }BC,DF\mathrm{\perp }AC,DH\mathrm{\perp }AB$$$$\left.{iii}\right)\:\:\:{S}_{{ABC}} =\:\:\mathrm{1}\:\:\left({area}\:{of}\:\Delta{ABC}\right) \…

Question Number 131463 by bramlexs22 last updated on 05/Feb/21 Commented by mr W last updated on 05/Feb/21 $$(0,\pm 1)$$ Terms of Service Privacy Policy…

Question Number 374 by novrya last updated on 25/Jan/15 $$S\mathrm{how}\mathrm{that}$$$$\mathrm{the}\mathrm{function}f\left(x\right)=\sqrt{x}\mathrm{continuous}\mathrm{on}[0,\mathrm{\infty })$$ Answered by prakash jain last updated on 25/Dec/14 $$\mathrm{Right}\mathrm{Hand}\mathrm{Limit}=\mathrm{Left}\mathrm{Hand}\mathrm{Limit}=\mathrm{Value}$$$$\underset{{h}\rightarrow\mathrm{0}}…

Question Number 364 by novrya last updated on 25/Jan/15 $$li\underset{n\to \mathrm{\infty }}{m}{\left[\frac{f(a+1/n)}{f\left(a\right)}\right]}^n=\dots .$$ Answered by prakash jain last updated on 24/Dec/14 $$y={\left[\frac{f(a+1/x)}{f\left(a\right)}\right]}^x$$$$\mathrm{ln}\:{y}={x}\left[\mathrm{ln}{f}\left({a}+\frac{\mathrm{1}}{{x}}\right)−\mathrm{ln}\:{f}\left({a}\right)\right]…

Question Number 264 by novrya last updated on 17/Dec/14 $$Iff\left(1\right)=1andf{}^{\prime }\left(x\right)=\frac{1}{x^2+{\left(f\left(x\right)\right)}^2}then$$$$li\underset{x\to \mathrm{\infty }}{m}f\left(x\right)=\dots .$$ Commented by 123456 last updated on 17/Dec/14 $$\frac{{dy}}{{dx}}=\frac{\mathrm{1}}{{x}^{\mathrm{2}}…