O'Reilly logo

Applied Mathematical Methods by Bhaskar Dasgupta

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Appendix

A

Answers, Solution Outlines and Comments to Exercises

Chapter 1

Preliminary Test

  1.     [c2 = a2 + b2 − 2ab cos C.]        (5 marks)
  2.     [Verify that the point is on the curve. Find slope (at that point) and the tangent y + 8 = 12(x + 2).        (5 marks)

    Rearrange the equation to get it in intercept form, or solve y = 0 for x-intercept and x = 0 for y-intercept.]        (5 marks)

  3. One.    [Show that g′(t) < 0 ∀t ∈ R, hence g is strictly decreasing. ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required