Question

解数学题,大家帮忙哦求x:{[|3.14x+3.141y|*|3.1415x*3.1415y|]*3.1415926}*

Answer 1

{[|3.14x+3.141y|*|3.1415x*3.1415y|]*3.1415926}*xy(3.1415x+3.1415y)＝0 原式可分为{[|3.14x+3.141y|*|3.1415x*3.1415y|]*3.1415926}＝0 xy=0 (3.1415x+3.1415y)=0可以解得x=0或y=0或x=-3.141/3.14y或x=-y