- #1
lavenderblue
- 19
- 0
Hey
I have been asked to find the first and second derivatives of lx-al-lx+al
I have, for the first derivative got, sign(x-a)-sign(x+a)
and for the second, i have: 2(delta)(x-a)-2(delta)(x+a)
am i right in both cases?
I also have to draw them 'schematically' how do i do this?
I have been asked to find the first and second derivatives of lx-al-lx+al
I have, for the first derivative got, sign(x-a)-sign(x+a)
and for the second, i have: 2(delta)(x-a)-2(delta)(x+a)
am i right in both cases?
I also have to draw them 'schematically' how do i do this?