Question Number 210824 by hardmath last updated on 19/Aug/24 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 210789 by peter frank last updated on 19/Aug/24 Answered by mr W last updated on 19/Aug/24 $${Area}\:{of}\:{sector}\:{O}\overset{\frown} {{PQ}}: \\ $$$${A}_{\mathrm{1}} =\frac{\theta}{\mathrm{2}\pi}×\pi{r}^{\mathrm{2}} =\frac{{r}^{\mathrm{2}} \theta}{\mathrm{2}}…
Question Number 210737 by mathlove last updated on 18/Aug/24 $${f}\left({x}\right)=\frac{{x}^{\mathrm{2}} }{{x}^{\mathrm{2}} +\mathrm{1}}\:\:\:\:{then} \\ $$$${f}\left(\frac{\mathrm{1}}{\mathrm{1}}\right)+{f}\left(\frac{\mathrm{2}}{\mathrm{1}}\right)+…..+{f}\left(\frac{\mathrm{100}}{\mathrm{1}}\right)+{f}\left(\frac{\mathrm{1}}{\mathrm{2}}\right) \\ $$$$+{f}\left(\frac{\mathrm{2}}{\mathrm{2}}\right)+…+{f}\left(\frac{\mathrm{100}}{\mathrm{2}}\right)+{f}\left(\frac{\mathrm{1}}{\mathrm{100}}\right)+{f}\left(\frac{\mathrm{2}}{\mathrm{100}}\right) \\ $$$$+……+{f}\left(\frac{\mathrm{100}}{\mathrm{100}}\right)=? \\ $$ Answered by mr W last…
Question Number 210767 by lmcp1203 last updated on 18/Aug/24 Commented by Frix last updated on 19/Aug/24 $$\mathrm{35} \\ $$ Commented by lmcp1203 last updated on…
Question Number 210766 by lmcp1203 last updated on 18/Aug/24 $${please} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 210728 by peter frank last updated on 18/Aug/24 Answered by Spillover last updated on 18/Aug/24 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 210755 by hardmath last updated on 18/Aug/24 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 210718 by hardmath last updated on 17/Aug/24 $$\mathrm{If}\:\:\:\mathrm{sin1}°\:=\:\mathrm{a} \\ $$$$\frac{\mathrm{1}}{\mathrm{cos1}°\centerdot\mathrm{cos2}°}\:+\:\frac{\mathrm{1}}{\mathrm{cos2}°\centerdot\mathrm{cos3}°}\:+…+\:\frac{\mathrm{1}}{\mathrm{cos44}°\centerdot\mathrm{cos45}°}\:=\:? \\ $$ Commented by Spillover last updated on 18/Aug/24 $${i}\:{get}\:\mathrm{22}\:? \\ $$ Terms…
Question Number 210701 by noraell last updated on 17/Aug/24 Answered by Berbere last updated on 18/Aug/24 $${f}'\left({x}\right)=\mathrm{3}{x}^{\mathrm{2}} +\mathrm{1}\geqslant\mathrm{1}\:{Increase}\:{steictly}\: \\ $$$${f}\:{is}\:{bijection}\:\mathbb{R}\rightarrow\mathbb{R}\Rightarrow{f}^{−} \:{existe} \\ $$$$\mathrm{2}{f}\left({x}\right)+\mathrm{3}{f}^{−} \left({x}\right)=\mathrm{10} \\…
Question Number 210685 by Tamukong last updated on 16/Aug/24 $${find} \\ $$$$\int\frac{\mathrm{1}}{{x}}{dx} \\ $$ Answered by Tinku Tara last updated on 16/Aug/24 $$\mathrm{ln}\:{x}\:+{C} \\ $$…