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Engineering Mathematics
book

Engineering Mathematics

by Babu Ram
June 2009
Intermediate to advanced content levelIntermediate to advanced
1100 pages
42h 22m
English
Pearson India
Content preview from Engineering Mathematics
EXERCISES
  1. Form the partial differential equation from the following:
    1. z = ax + by + a2 + b2

      Ans. z = px + qy + p2 + q2

    2. z = (a + x2) (b + y2)

      Ans. pq = 4xyz

    3. (xa)2 + (yb)2 + z2 = c2

      Ans. Z2(p + q + 1) = c2

  2. Find the differential equation of all planes which are at a constant distance ‘a’ from the origin.

    Ans. image

  3. Form partial differential equation by eliminating the arbitrary functions from the following:
    1. z = f1 (x) f 2 (y)

      Ans. image

    2. image

      Ans. px + qy

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Publisher Resources

ISBN: 9789332515611