[SOLVED] Linear Approximation

[karush]

View attachment 1614
never done this before so this is an intro problem
it mentioned that LA is used in Physics a lot
hopefully correct no ans in bk

 

[topsquark]

View attachment 1614
never done this before so this is an intro problem
it mentioned that LA is used in Physics a lot
hopefully correct no ans in bk

Looks good to me.

-Dan

 

[karush]

I post a couple more...