substitution example 4


This is what you would input:

(x + 1) / (x^2 + 2x + 3)


[Graphics:Images/sub_4_gr_1.gif]
[Graphics:Images/sub_4_gr_2.gif]
[Graphics:Images/sub_4_gr_3.gif]
[Graphics:Images/sub_4_gr_4.gif]
[Graphics:Images/sub_4_gr_5.gif]
[Graphics:Images/sub_4_gr_6.gif]
[Graphics:Images/sub_4_gr_7.gif]


Converted by Mathematica      January 30, 2000