(b) 1 3. Find a unit normal vector to the surface x²+ y² + 2z2 = 26 at the point (1, 2, 3). (a) (+2/+6k VAT (b) (c) (+2j
Posted: Fri Jul 08, 2022 6:28 am
(b) 1 3. Find a unit normal vector to the surface x²+ y² + 2z2 = 26 at the point (1, 2, 3). (a) (+2/+6k VAT (b) (c) (+2j+6k V11 (d) 1-2/+6k √41 4. Sexy dy dx- (+1+34 VII [ ] (d) e²-1 + z-xyz) then find div. f at (1,-1, 1). [ ] (c)-3 (d) -4 or the region bounded by hyperbola xy = 4, y = 0, x=2, x = 4. 00 [ 1 2 5. If f = grad(x² + y (a) -9 (b) 9