Question Number 106161 by Anindita last updated on 03/Aug/20
$$\boldsymbol{\mathrm{If}}\: \\ $$$$\boldsymbol{\mathrm{X}}=\boldsymbol{\mathrm{x}}+\boldsymbol{\mathrm{y}}−\boldsymbol{\mathrm{a}}+\boldsymbol{\mathrm{b}} \\ $$$$\boldsymbol{\mathrm{Y}}=\boldsymbol{\mathrm{y}}+\boldsymbol{\mathrm{z}}×\boldsymbol{\mathrm{b}} \\ $$$$\boldsymbol{\mathrm{Z}}=\boldsymbol{\mathrm{a}}^{\mathrm{2}} ×\boldsymbol{\mathrm{b}}^{\mathrm{2}} \\ $$$$\boldsymbol{\mathrm{x}}=\boldsymbol{\mathrm{y}}=−\mathrm{1} \\ $$$$\boldsymbol{\mathrm{a}}=\boldsymbol{\mathrm{b}}=\mathrm{4} \\ $$$$\boldsymbol{\mathrm{then}}\:\boldsymbol{\mathrm{what}}\:\boldsymbol{\mathrm{is}}\:\boldsymbol{\mathrm{the}}\:\boldsymbol{\mathrm{answer}}\:\boldsymbol{\mathrm{of}}\: \\ $$$$\frac{\boldsymbol{\mathrm{X}}+\boldsymbol{\mathrm{Y}}+\boldsymbol{\mathrm{Z}}}{\boldsymbol{\mathrm{Y}}−\boldsymbol{\mathrm{Z}}}\:?\: \\ $$
Commented by Anindita last updated on 03/Aug/20
$$\mathrm{Please}\:\mathrm{answer}. \\ $$
Commented by mr W last updated on 03/Aug/20
$${sorry}\:{when}\:{i}\:{repeat}\:{what}\:{i}\:{have}\:{said}: \\ $$$${either}\:{you}\:{know}\:{how}\:{to}\:{solve}\:{the} \\ $$$${problem},\:{what}\:{i}\:{assume},\:{or}\:{you}\:{really} \\ $$$${don}'{t}\:{know}\:{how}\:{to}\:{solve},\:{then}\:{this} \\ $$$${forum}\:{is}\:{not}\:{a}\:{suitable}\:{place}\:{for} \\ $$$${learning}\:{stuff}\:{of}\:{this}\:{level}! \\ $$$${if}\:{someone}\:{really}\:{doesn}'{t}\:{know}\:{how} \\ $$$${to}\:{get}\:\mathrm{0}×\mathrm{2},\:{i}\:{can}\:{give}\:{the}\:{answer}\:\mathrm{0}, \\ $$$${but}\:{he}\:{won}'{t}\:{learn}\:{any}\:{thing}\:{from}\:{this} \\ $$$${answer}. \\ $$$${in}\:{this}\:{sense}\:{please}\:{consider}\:{if}\:{it}'{s} \\ $$$${better}\:{for}\:{you}\:{to}\:{try}\:{an}\:{other}\:{way}\:{to} \\ $$$${learn}\:{what}\:{you}\:{need}\:{instead}\:{of}\:{posting} \\ $$$${the}\:{questions}\:{here}\:{which}\:{probably} \\ $$$${nobody}\:{will}\:{answer}\:{or}\:{through}\:{whose}\: \\ $$$${answer}\:{you}\:{can}\:{still}\:{learn}\:{nothing}. \\ $$