Question Number 4817 by 123456 last updated on 15/Mar/16 $${f}\left(\alpha{x}\right)=\alpha{f}\left({x}−\alpha\right) \\ $$$${f}\left({x}\right)=? \\ $$ Commented by prakash jain last updated on 15/Mar/16 $${x}=\mathrm{0} \\ $$$$\mathrm{Trivial}\:\mathrm{solution}\:\mathrm{satisfies}\:\mathrm{the}\:\mathrm{equation}\:{f}\left({x}\right)=\mathrm{0}…
Question Number 4816 by Kelvin last updated on 15/Mar/16 Commented by prakash jain last updated on 15/Mar/16 $$\mathrm{log}\:.\mathrm{006}−\mathrm{log}\:.\mathrm{0012}=\mathrm{log}\:\frac{.\mathrm{006}}{.\mathrm{0012}}=\mathrm{log}\:\frac{\mathrm{60}}{\mathrm{12}}=\mathrm{log}\:\mathrm{5} \\ $$$$\mathrm{log}\:.\mathrm{007}−\mathrm{log}\:.\mathrm{00243}=\mathrm{log}\:\frac{.\mathrm{007}}{.\mathrm{00243}}=\mathrm{log}\:\frac{\mathrm{700}}{\mathrm{243}} \\ $$$$\mathrm{log}\:.\mathrm{008}+\mathrm{log}\:\mathrm{4000}=\mathrm{log}\:\left(.\mathrm{008}×\mathrm{4000}\right)=\mathrm{log}\:\mathrm{32}=\mathrm{5log}\:\mathrm{2} \\ $$$$\mathrm{log}\:.\mathrm{0128}=\mathrm{7log}\:\mathrm{2}−\mathrm{log}\:\mathrm{10000}=\mathrm{7log}\:\mathrm{2}−\mathrm{4} \\…
Question Number 135884 by Dwaipayan Shikari last updated on 16/Mar/21 $$\underset{{n}=\mathrm{1}} {\overset{\infty} {\sum}}\frac{{H}_{{n}} ^{\left(\mathrm{7}\right)} }{{n}^{\mathrm{2}} }−\frac{{H}_{{n}} ^{\left(\mathrm{7}\right)} }{\left({n}+\mathrm{1}\right)^{\mathrm{2}} } \\ $$$$\underset{{k}=\mathrm{1}} {\overset{{n}} {\sum}}\frac{\mathrm{1}}{{k}^{{m}} }={H}_{{n}} ^{\left({m}\right)}…
Question Number 135887 by mohammad17 last updated on 16/Mar/21 $${Give}\:{an}\:{example}\:{of}\:{a}\:{non}−{periodic}\: \\ $$$${clique} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 135886 by mohammad17 last updated on 16/Mar/21 $${prove}\:{that}\:{any}\:{group}\:{of}\:{rank}=\mathrm{3}\:{must} \\ $$$${be}\:{periodek}\:? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 4812 by sanusihammed last updated on 15/Mar/16 Commented by prakash jain last updated on 16/Mar/16 $$\mathrm{Isn}'\mathrm{t}\:\left({A}−{B}\right)^{{T}} ={A}^{{T}} −{B}^{{T}} ? \\ $$ Commented by…
Question Number 4809 by 314159 last updated on 15/Mar/16 $${Show}\:{that}\:\frac{{x}^{\mathrm{2}} +{a}^{\mathrm{2}} }{{x}^{\mathrm{2}} −{a}^{\mathrm{2}} }\:>\:\frac{{x}+{a}}{{x}−{a}}. \\ $$ Answered by Yozzii last updated on 15/Mar/16 $${Let}\:\phi=\frac{{x}^{\mathrm{2}} +{a}^{\mathrm{2}}…
Question Number 4807 by Dnilka228 last updated on 14/Mar/16 $${Find}\:\mathbb{X}\:{if}… \\ $$$$\underset{\mathrm{0}} {\overset{{e}} {\int}}{x}\neq\mathrm{0}\:{and}\:\frac{{xr}}{{r}^{{e}} }=\sqrt{{e}+{n}} \\ $$$${or} \\ $$$$\underset{{n}!} {\sum}{e}=\mathrm{0}\:{and}\:\frac{\mho{x}\neq{y}}{\mho{y}\neq{x}}=−\mathrm{1} \\ $$ Commented by Dnilka228…
Question Number 135872 by Engr_Jidda last updated on 16/Mar/21 $${Evaluate}\:\oint_{{c}} {ydy}\:{where}\:\:{c}\:{is}\:{a}\:{circle}\:{x}^{\mathrm{2}} +{y}^{\mathrm{2}} =\mathrm{4} \\ $$ Answered by mathmax by abdo last updated on 16/Mar/21 $$\mathrm{y}\:=\xi\sqrt{\mathrm{4}−\mathrm{x}^{\mathrm{2}}…
Question Number 4800 by 123456 last updated on 13/Mar/16 $${m}\frac{{d}^{\mathrm{2}} {x}}{{dt}^{\mathrm{2}\:} }={f}−{k}\frac{{dx}}{{dt}} \\ $$$${x}\left(\mathrm{0}\right)={x}_{\mathrm{0}} \\ $$$${x}'\left(\mathrm{0}\right)={v}_{\mathrm{0}} \\ $$$${x}\left({t}\right)=? \\ $$ Answered by Yozzii last updated…