Question Number 81597 by zainal tanjung last updated on 14/Feb/20 $$\mathrm{fog}\left(\mathrm{x}\right)=\mathrm{5x}+\mathrm{6} \\ $$$$\mathrm{f}\left(\mathrm{x}\right)=\mathrm{2x}+\mathrm{1} \\ $$$$\mathrm{g}\left(\mathrm{x}\right)=…..? \\ $$ Commented by Tony Lin last updated on 14/Feb/20…
Question Number 81595 by zainal tanjung last updated on 14/Feb/20 $$\mathrm{8}+\mathrm{4}+\mathrm{2}+\mathrm{1}+…..\infty= \\ $$ Commented by Tony Lin last updated on 14/Feb/20 $$\mathrm{8}\left(\mathrm{1}+\frac{\mathrm{1}}{\mathrm{2}}+\frac{\mathrm{1}}{\mathrm{4}}+\frac{\mathrm{1}}{\mathrm{8}}+\centerdot\centerdot\centerdot\right) \\ $$$$=\mathrm{8}×\frac{\mathrm{1}}{\mathrm{1}−\frac{\mathrm{1}}{\mathrm{2}}} \\…
Question Number 16057 by Dr Kc last updated on 17/Jun/17 $${please}\:{how}\:{can}\:{i}\:{form}\:{a}\:{differential}\:{equation}\:{from} \\ $$$${y}={Ax}\varrho{x} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 147130 by puissant last updated on 18/Jul/21 Commented by puissant last updated on 18/Jul/21 $$\mathrm{merci}\:\mathrm{prof} \\ $$ Commented by Olaf_Thorendsen last updated on…
Question Number 16056 by Dr Kc last updated on 17/Jun/17 $${y}={Ax}\hat {\varrho}{x} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 16055 by Tinkutara last updated on 17/Jun/17 $$\mathrm{Let}\:{A}',\:{B}'\:\mathrm{and}\:{C}'\:\mathrm{be}\:\mathrm{the}\:\mathrm{midpoints}\:\mathrm{of} \\ $$$$\mathrm{the}\:\mathrm{sides}\:{BC},\:{CA}\:\mathrm{and}\:{AB}\:\mathrm{of}\:\mathrm{the} \\ $$$$\mathrm{triangle}\:{ABC}.\:\mathrm{Prove}\:\mathrm{that} \\ $$$$\overset{\rightarrow} {{AA}'}\:=\:\frac{\mathrm{1}}{\mathrm{2}}\left(\overset{\rightarrow} {{AB}}\:+\:\overset{\rightarrow} {{AC}}\right) \\ $$ Answered by mrW1 last…
Question Number 81591 by john santu last updated on 14/Feb/20 $$\mathrm{if}\:\mathrm{g}\left(−\mathrm{2}\right)=−\mathrm{5}\:\mathrm{and}\: \\ $$$$\mathrm{g}'\left(\mathrm{x}\right)=\:\frac{\mathrm{x}^{\mathrm{2}} }{\mathrm{cos}\:^{\mathrm{2}} \left(\mathrm{x}\right)+\mathrm{1}} \\ $$$$\mathrm{find}\:\mathrm{g}\left(\mathrm{4}\right)\: \\ $$ Commented by mr W last updated…
Question Number 16053 by vpawarksp@gmail.com last updated on 17/Jun/17 $${number}\:{of}\:{positive}\:{integers}\:\boldsymbol{{a}}\:\boldsymbol{{and}}\:\boldsymbol{{b}}\:\boldsymbol{{and}}\:\boldsymbol{{c}}\:\boldsymbol{{satisfying}} \\ $$$$\boldsymbol{{a}}^{\boldsymbol{{b}}^{\boldsymbol{{c}}} } \boldsymbol{{b}}^{\boldsymbol{{c}}^{\boldsymbol{{a}}} } \boldsymbol{{c}}^{\boldsymbol{{a}}^{\boldsymbol{{b}}} } =\mathrm{5}\boldsymbol{{abc}} \\ $$ Commented by prakash jain last…
Question Number 81586 by jagoll last updated on 14/Feb/20 $${Dear}\:{mister}\: \\ $$$${Tanmay} \\ $$$${y}\:''\:−\:{y}'\:−\mathrm{6}{y}\:=\:\mathrm{2sin}\:\mathrm{3}{x}\: \\ $$$${find}\:{solution} \\ $$$$\: \\ $$$${let}\:{y}\:=\:{e}^{{mx}} \:?\:{or}\:{not}\: \\ $$$$ \\ $$…
Question Number 147122 by mathdanisur last updated on 18/Jul/21 $$\underset{\boldsymbol{{n}}\rightarrow\infty} {{lim}}\:\underset{\boldsymbol{{k}}=\mathrm{1}} {\overset{\boldsymbol{{n}}} {\sum}}\mathrm{2}^{\boldsymbol{{k}}} \centerdot\left(\sqrt[{\mathrm{2}^{\boldsymbol{{k}}} }]{\mathrm{2}}−\mathrm{1}\right)^{\mathrm{2}} \:=\:?\: \\ $$ Answered by Kamel last updated on 18/Jul/21…