- #1
lecammm
- 9
- 0
Homework Statement
ε = xe-x2
L = L
Homework Equations
ε = ΔL/L
The Attempt at a Solution
xe-x2 = (ΔL - L)/L
∴ ΔL = Lxe-x2 + LI really don't understand how the solution got "dx" on the first step, also the delta L. I want to understand the first step, the rest of the solution I understand. Thanks!
Attachments
Last edited: