1、求大XX,存小XX.2丶当局者X,旁观者X.填一对反义词
1、求大XX,存小XX.2丶当局者X,旁观者X.填一对反义词
(1)求大( ),存小( ).(2)( )怕狼,( )怕虎.(3)当局者( ),旁观者( ).
xxx+xx+x+1求x^ 2008
已知:3x=xx-x+1求(xxxx+xx+1)分之xx
已知x/(xx+x+1)=a,求xx/(xxxx+xx+1)的值
已知XX+X+1=0,求XXX+2XX+2X+3的值
已知x(x+1)-(xx+y)=3,求(xx+yy)/2-xy的值
x(x+1)-(xx+y)=-3,求(xx+yy)/2-xy的值
XX大X的成语
x水xx xx水x xxx水 填成语
解方程1/(xx+x)+1/(xx+3x+2)+1/(xx+5x+6)+1/(xx+7x+12)+1/(xx+9x+20
填反义词:求大(),存小()