which of the following is the linearization of cos xyz at 1 1 1 1 x 1
Question
Which of the following is the linearization of
COS
(xyz)² at (1,1,1)?
1
- ½ — (x − 1) – (y — 1) – (z − 1)
-
-
2
O(-1) + (-1)+(2-1)
01/1/201
ㅠ
1½ − 7 (x − 1) — 7 (y − 1) — 7 (z − 1)
½ + (x − 1) − ( y − 1) – 7 (z − 1)
[2 points]