4. Find Duf for f = ye? + x3 in the direction ✓ =< -1,2,2 >

Question

Question

Answer 1

Answer #1

desinature Diretion al Dufwy2 = Saya figub & f (42) C unit vecter u ara, by where gium fixy) ayez en3 ✓ <-1, 2, 27 sinetron <

Answer 2

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