Ram Vriksh posted an Question
January 25, 2022 • 23:26 pm 30 points
  • CSIR NET
  • Physical Sciences

47. the normal to the surface given by the equation z = cos xcosh y at the pointx=, and y=0 lies in (a) (x, y) plane (b) (x, 2) plane (c) (y, z) plane (d) on th

47. The normal to the surface given by the equation z = cos xcosh y at the pointx=, and y=0 lies in (a) (x, y) plane (b) (x, 2) plane (C) (y, z) plane (d) On the plane given by the equation ty-+1

1 Answer(s) Answer Now
  • 0 Likes
  • 2 Comments
  • 0 Shares
  • Sachin best-answer

    Just take the function. take its gradient and fill the value of the coordinates. you will get the answer. find in attached file.

    cropped6247066444375321001.jpg
whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers