- #1
JS-Student
- 10
- 0
Hi
I'm having trouble visualizing why in a function such as 1/(1-x2)
linear approximation of 1/(1-u) where u = x2 is the same as quadratic approximation of 1/(1-x2)
The linear approximation is 1+u or 1+x2
Quadratic approximation is the same, 1+x2
Can someone explain to me why this happens?
Thanks!
I'm having trouble visualizing why in a function such as 1/(1-x2)
linear approximation of 1/(1-u) where u = x2 is the same as quadratic approximation of 1/(1-x2)
The linear approximation is 1+u or 1+x2
Quadratic approximation is the same, 1+x2
Can someone explain to me why this happens?
Thanks!