Not what you're looking for? Search our solutions OR ask your own Custom question.
This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!
Evaluate f(1,2) and f(1.05, 2.1) for the function
a) calculate Δz
b) use the total differential dz to approximate Δz© BrainMass Inc. brainmass.com May 24, 2023, 1:03 pm ad1c9bdddf
Solution. Let z=f(x,y)=x/y, then x0=1,y0=2,deta(x)=0.05,deta(y)=0.1
This calculates Δz of a given function and then uses the total differential dz to approximate Δz.