ShaheenNazar
New member
- Joined
- Jun 2, 2020
- Messages
- 1
If y = e^x cosx, find d^2y/dx^2. If the calculations are done step by step, it would be great!
Your subject-line says you are "confused with this sum". I do not see any indication of "sum"If y = e^x cosx, find d^2y/dx^2. If the calculations are done step by step, it would be great!