- #1
ozone
- 122
- 0
First I attempted to ipmlicitly differentiate
c2 = a2 + b2 -2abcos(theta)
da/db
I almost got the correct solution according to MIT's key, however I missed one part. The cos from the original function remained cos, and I had differentiated it to -sin.
I'm just wondering why it remained cos instead of being differentiated?
c2 = a2 + b2 -2abcos(theta)
da/db
I almost got the correct solution according to MIT's key, however I missed one part. The cos from the original function remained cos, and I had differentiated it to -sin.
I'm just wondering why it remained cos instead of being differentiated?