X X( +1)(X+2)(X+ = 24 4) (X+2)(X−(X+4)(X− +6 6) X2 =0LỜI...
3)
x x
(
+
1
)(
x
+
2
)(
x
+ =
3
)
24
4)
(
x
+
2
)(
x
−
3
)(
x
+
4
)(
x
− +
6 6
)
x
2
=
0
Lời giải:
3)
x x
(
+
1
)(
x
+
2
)(
x
+ =
3
)
24
4)
(
x
+
2
)(
x
−
3
)(
x
+
4
)(
x
− +
6 6
)
x
2
=
0
Lời giải: