9.5 Addition and Subtraction of Complex Fractions
1.)
2 1
! =
3 2
4.)
5
6x 2
5.)
x +1
!
x + 4x + 4
6.)
4x
3x 3
2.)
+
x
4x ! 12x
2
3
x !4
2
+
4
5
+
=
3x 3x
2
x
6x + 3x 2
3
3.)
2x
4
!
=
x+3 x+3
9.5 Addition and Subtraction of Complex Fractions
7.)
x +1
!
x 2 + 6x + 9
1
x2 ! 9
8.)
2x + 5
x 2 + 6x + 9
x
+
x2 ! 9
9.)
5
2(x + 1)
+
!
1
!
2x
Homework: Pg. 563 #26-37
1
x!3
3
2(x + 1)2
9.5 Addition and Subtraction of Complex Fractions