Question 1 Use the total differential to quantify the following value. Not yet answered (1.97)2(8.97)−22(9) Marked out o

[answerhappygod]

Question 1 Use The Total Differential To Quantify The Following Value Not Yet Answered 1 97 2 8 97 22 9 Marked Out O 1 (21.51 KiB) Viewed 45 times

Question 1 Use the total differential to quantify the following value. Not yet answered (1.97)2(8.97)−22(9) Marked out of 7.50 Flag question Step 1 We need a functlon z−f(x,y) such that the quantity can be represented by f(x+Δx,y+Δy)−f(x,y) for some x and Δx Let z=f(x,y)=xy Step 2 If (1.97)2(8.97)−22(9)=f(x+Δx,y+Δy)−f(x,y) then x=y=​ and dx=Δx= and dy=Δy=​