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Posted: **Mon Jul 11, 2022 11:10 am**

: 9 If Z F X Y X Xy 3y And X Y Changes From 1 2 To 1 01 1 95 Compare The Values Of Az And Dz 6pts 1 (143.91 KiB) Viewed 28 times

9. If z = f(x, y) = x² − xy + 3y² and (x, y) changes from (1, 2) to (1.01, 1.95), compare the values of Az and dz. (6pts) 10. Find the linearization L(x, y) of f(x,y) = y + sin(x/y)at (0,3) and use it to approximate f(0.05, 2.99). (6pts)