1、m=-4/n,p=-4/q,p>m,即:-4/q>-4/n,q>n
2、y=-x/8和y=-x+2解方程得AB两点坐标A(4,-2)B(-2,4)或B(4,-2)A(-2,4)
△AOB=1/2x2x2+1/2x4x2+1/2x2x4=10
3、3-m>0,m
1、m=-4/n,p=-4/q,p>m,即:-4/q>-4/n,q>n
2、y=-x/8和y=-x+2解方程得AB两点坐标A(4,-2)B(-2,4)或B(4,-2)A(-2,4)
△AOB=1/2x2x2+1/2x4x2+1/2x2x4=10
3、3-m>0,m