2y2 (x*-3 y*) (x²+y²)² 2x2 (x4-3y*) (x²+y²)²
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![Solve the second derivative
ду?
for f(x) = tan-1G)
%3D
2y2 (x* –3 y*)
(x²+y²)²
A:-
2x2 (x*-3y*)
B:-
(x²+y²)²
2y?(x* -3y*)
С:
(x²+y²)4
2x (x*-3y*)
D:
(x4+y4)4
E: none of above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ab663c0-1949-48aa-bdaa-48e3764b1bc8%2Fee85974c-26ba-4350-b9b6-18f1f33505e7%2Fdwzt5mp_processed.jpeg&w=3840&q=75)
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