Question Number 142604 by Engr_Jidda last updated on 02/Jun/21 Answered by mr W last updated on 02/Jun/21 $${a}=\mathrm{14} \\ $$$${r}_{\mathrm{1}} ={b}=\mathrm{10}.\mathrm{5} \\ $$$${r}_{\mathrm{2}} =\sqrt{{a}^{\mathrm{2}} +{b}^{\mathrm{2}}…
Question Number 142607 by mathdanisur last updated on 02/Jun/21 Answered by mr W last updated on 03/Jun/21 $${A}_{{max}} =\mathrm{10}^{\mathrm{3}} +\mathrm{5}^{\mathrm{3}} +\mathrm{10}×\mathrm{5}=\mathrm{1175} \\ $$$${A}_{{min}} =−\mathrm{10}^{\mathrm{3}} −\mathrm{5}^{\mathrm{3}}…
Question Number 77066 by Boyka last updated on 03/Jan/20 Commented by mr W last updated on 03/Jan/20 $${the}\:{question}\:{is}\:{non}−{sense}! \\ $$$${or}\:{can}\:{you}\:{even} \\ $$$$“{find}\:{the}\:{sum}\:{of}\:\mathrm{2}\:{numbers}?'' \\ $$ Commented…
Question Number 77067 by Boyka last updated on 03/Jan/20 Commented by Boyka last updated on 03/Jan/20 $$\left[\mathrm{x}\right]−\mathrm{whole}\:\mathrm{part}\:\: \\ $$$$\boldsymbol{\mathrm{x}}=\left[\boldsymbol{\mathrm{x}}\right]+\left\{\boldsymbol{\mathrm{x}}\right\} \\ $$ Commented by mr W…
Question Number 142603 by mohammad17 last updated on 02/Jun/21 Answered by mr W last updated on 03/Jun/21 Commented by mr W last updated on 03/Jun/21…
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Question Number 142592 by malwan last updated on 02/Jun/21 $${Is}\:{there}\:{any}\:{android}\:{apk} \\ $$$${compute}\:{generating}\:{function} \\ $$$${GF}\:=\:\underset{{i}=\mathrm{1}} {\overset{{m}} {\Pi}}\:\left(\underset{{k}=\mathrm{1}} {\overset{{n}_{{i}} } {\Sigma}}{C}_{{k}} ^{\:{n}_{{i}} } \:{x}^{{k}} \right) \\ $$$${thank}\:{you}\:{so}\:{much}…
Question Number 142595 by qaz last updated on 02/Jun/21 $$\mathrm{Prove}\:::\:\:\mathrm{sec}\:^{\mathrm{2}} \mathrm{x}=\mathrm{4}\underset{\mathrm{n}=\mathrm{0}} {\overset{\infty} {\sum}}\left\{\frac{\mathrm{1}}{\left[\left(\mathrm{2n}+\mathrm{1}\right)\pi−\mathrm{2x}\right]^{\mathrm{2}} }+\frac{\mathrm{1}}{\left[\left(\mathrm{2n}+\mathrm{1}\right)\pi+\mathrm{2x}\right]^{\mathrm{2}} }\right\} \\ $$ Answered by Dwaipayan Shikari last updated on 02/Jun/21…
Question Number 77057 by Maclaurin Stickker last updated on 03/Jan/20 Commented by Maclaurin Stickker last updated on 03/Jan/20 $${I}\:{wouldn}'{t}\:{like}\:{an}\:{answer}.\:{I}\:{would}\:{like} \\ $$$${a}\:{tip}\:{on}\:{how}\:{to}\:{solve}\:{this}\:{problem}. \\ $$ Commented by…
Question Number 11517 by Joel576 last updated on 27/Mar/17 $${f}\::\:\mathbb{R}\:\rightarrow\:\mathbb{R} \\ $$$$\mathrm{If}\:\:{x}^{\mathrm{2}} {f}\left({x}\right)\:+\:{f}\left(\mathrm{1}−{x}\right)\:=\:\mathrm{2}{x}\:−\:{x}^{\mathrm{4}} \\ $$$$\mathrm{Determine}\:{f}\left({x}\right) \\ $$ Answered by sma3l2996 last updated on 27/Mar/17 $${let}\:{u}=\mathrm{1}−{x}…
Question Number 11515 by @ANTARES_VY last updated on 27/Mar/17 $$\sqrt[{\mathrm{5}}]{\frac{\mathrm{4}+\boldsymbol{\mathrm{x}}}{\boldsymbol{\mathrm{x}}}}−\sqrt[{\mathrm{5}}]{\frac{\mathrm{4}−\mathrm{6}\boldsymbol{\mathrm{x}}}{\boldsymbol{\mathrm{x}}}}=\mathrm{1}. \\ $$$$\boldsymbol{\mathrm{x}}_{\mathrm{1}} +\boldsymbol{\mathrm{x}}_{\mathrm{2}} =? \\ $$ Answered by ajfour last updated on 27/Mar/17 $$\mathrm{x}=\frac{\mathrm{4}}{\mathrm{15}} \\…