(ẸH -KA –2002) ( C ) Y = − + X3 3 MX2+ 3(1 − M X M2) + 3− M2A-KHAỶO SA...
Bài 14: (ẹH -KA –2002) ( C )
y = − + x
3
3 mx
2
+ 3(1 − m x m
2
) +
3
− m
2
a-khaỷo saựt vaứ veừ ủoà thũ haứm soỏ ( C ) khi m =1.b- Tỡm k ủeồ pt :− + x
3
3 x
2
+ k
3