(Question 2) [10+10+10 points] 7x8y + 2xy - x³ + y². Find the a) Let f(x, y) = gradient of f at the point (1, -1). b) Le

[answerhappygod]

Question 2 10 10 10 Points 7x8y 2xy X Y Find The A Let F X Y Gradient Of F At The Point 1 1 B Le 1 (44.92 KiB) Viewed 17 times

(Question 2) [10+10+10 points] 7x8y + 2xy - x³ + y². Find the a) Let f(x, y) = gradient of f at the point (1, -1). b) Let r(t) =< t², limt o r(t). 1- 1- 1 1+3t 2t 1+2t sin(2t) 9 sin (4t) c) Let r(t) =< t², the vector r' (1). (No decimals!) 1+3t 1+3t 1+2t >. Find >. Find the length of