Question Number 6393 by sanusihammed last updated on 25/Jun/16
$${Solve}\:{the}\:{system}\:{of}\:{equation}\: \\ $$$$\mathrm{2}{x}\:+\:{y}\:−\:{z}\:=\:\mathrm{8}\:\:\:\:\:\:............\:{equation}\:\left({i}\right) \\ $$$${x}^{\mathrm{2}} \:−\:{y}^{\mathrm{2}} \:+\:\mathrm{2}{z}^{\mathrm{2}} \:=\:\mathrm{14}\:\:\:\:\:..........\:\:{equation}\:\left({ii}\right) \\ $$$$\mathrm{3}{x}^{\mathrm{3}\:} +\:\mathrm{4}{y}^{\mathrm{3}} \:+\:{z}^{\mathrm{3}} \:=\:\mathrm{195}\:\:\:\:........\:{equation}\:\left({iii}\right) \\ $$
Commented by prakash jain last updated on 25/Jun/16
$$\mathrm{Only}\:\mathrm{numerical}\:\mathrm{methods}. \\ $$$$\mathrm{Is}\:\mathrm{the}\:\mathrm{question}\:\mathrm{part}\:\mathrm{of}\:\mathrm{computer}\:\mathrm{algebra}? \\ $$