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Vijay posted an Question
July 14, 2022 • 17:36 pm 30 points
  • CSIR NET
  • Mathematical Sciences

Q.6 if the directional derivative of the function = ye at (2, -1) along the unit vector b = ai +bj is zero, then |a +s| equals (a) (b) (c) v2 (d) 2v2 22

Q.6 If the directional derivative of the function = ye at (2, -1) along the unit vector b = ai +Bj is zero, then |a +S| equals (A) (B) (C) V2 (D) 2V2 22

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