Question Number 196324 by sonukgindia last updated on 22/Aug/23 Answered by sniper237 last updated on 22/Aug/23 $${a}\left(\mathrm{22}\right)−{a}\left(\mathrm{21}\right)=\mathrm{3}×\mathrm{21}−\mathrm{1} \\ $$$${a}\left(\mathrm{21}\right)−{a}\left(\mathrm{20}\right)=\mathrm{3}×\mathrm{20}−\mathrm{1} \\ $$$$… \\ $$$${a}\left(\mathrm{3}\right)−{a}\left(\mathrm{2}\right)=\mathrm{3}×\mathrm{2}−\mathrm{1} \\ $$$${a}\left(\mathrm{2}\right)−{a}\left(\mathrm{1}\right)=\mathrm{3}×\mathrm{1}−\mathrm{1}…
Question Number 196327 by pticantor last updated on 22/Aug/23 $$\boldsymbol{{calcul}}\:\boldsymbol{{la}}\:\boldsymbol{{somme}}\:\boldsymbol{{suivante}}: \\ $$$$\:\:\boldsymbol{{li}}\underset{\boldsymbol{{n}}\rightarrow+\infty} {\boldsymbol{{m}}}\:\underset{\boldsymbol{{k}}=\boldsymbol{{n}}} {\overset{\mathrm{2}\boldsymbol{{n}}} {\sum}}\boldsymbol{{sin}}\left(\frac{\boldsymbol{\pi}}{\boldsymbol{{k}}}\right) \\ $$$$\:\:\boldsymbol{{elrochi}} \\ $$ Answered by sniper237 last updated on…
Question Number 196267 by Rodier97 last updated on 21/Aug/23 $$ \\ $$$$ \\ $$$$ \\ $$$$ \\ $$$$\:\:{if}\:\:\:{lim}_{{n}\rightarrow+\infty} \:\left(\mathrm{1}+\:\frac{{x}}{\mathrm{7}{n}}\right)^{\mathrm{29}{n}} =\mathrm{2023} \\ $$$$\:\:\:\boldsymbol{\mathrm{find}}\:\boldsymbol{{x}}\:?? \\ $$$$ \\…
Question Number 196261 by sonukgindia last updated on 21/Aug/23 Answered by mr W last updated on 22/Aug/23 Commented by mr W last updated on 22/Aug/23…
Question Number 196221 by liuxinnan last updated on 20/Aug/23 $${there}\:{is}\:{a}\:{cylinder}\:{on}\:{the}\:{horizontal}\:{plane} \\ $$$${and}\:{there}\:{is}\:{a}\:{little}\:{ball}\:{with}\:{mass}\:{m} \\ $$$${at}\:{the}\:{center}\:{of}\:{a}\:{circle}\:{on}\:{the}\:{vertical}\:{plane} \\ $$$${and}\:{there}\:{is}\:{a}\:{little}\:{hole}\:{in}\:{the}\:{wall}\:{of} \\ $$$${the}\:{cylinder}\:{on}\:{the}\:{lift}\:{of}\:{the}\:{ball}\:{which} \\ $$$${just}\:{enough}\:{for}\:{the}\:{ball}\:{to}\:{pass}\:{through} \\ $$$${the}\:{gravitational}\:{acceleration}\:{is}\:{g} \\ $$$${the}\:{collision}\:{between}\:{the}\:{ball}\:{and} \\…
Question Number 196216 by sonukgindia last updated on 20/Aug/23 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 196251 by sonukgindia last updated on 20/Aug/23 Answered by MrGHK last updated on 20/Aug/23 $${x}+{y}=\frac{{ln}\left(\mathrm{3}\right)}{{ln}\left(\mathrm{2}\right)} \\ $$$${x}−{y}=\frac{\mathrm{2}{ln}\left(\mathrm{2}\right)}{{ln}\left(\mathrm{3}\right)} \\ $$$$\left({x}+{y}\right)\left({x}−{y}\right)=\frac{{ln}\left(\mathrm{3}\right)}{{ln}\left(\mathrm{2}\right)}×\frac{\mathrm{2}{ln}\left(\mathrm{2}\right)}{{ln}\left(\mathrm{3}\right)} \\ $$$${x}^{\mathrm{2}} −{y}^{\mathrm{2}} =\mathrm{2}…
Question Number 196155 by sonukgindia last updated on 19/Aug/23 Commented by mr W last updated on 19/Aug/23 Answered by mr W last updated on 19/Aug/23…
Question Number 196181 by sonukgindia last updated on 19/Aug/23 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 196154 by sonukgindia last updated on 19/Aug/23 Answered by mr W last updated on 19/Aug/23 $${x}^{\mathrm{2}} =−\mathrm{2}\left({x}+\mathrm{2}\right) \\ $$$${x}^{\mathrm{4}} =\mathrm{4}\left({x}^{\mathrm{2}} +\mathrm{4}{x}+\mathrm{4}\right)=\mathrm{4}\left(\mathrm{2}{x}\right)=\mathrm{8}{x} \\ $$$${x}^{\mathrm{6}}…