If p=\frac{\sqrt{3q+2}+\sqrt{3q-2}}{\sqrt{3q+2}-\sqrt{3q-2}}, then what is the value of p^{2}-3pq+2?

  1. A. 0
  2. B. 1
  3. C. 2
  4. D. 3

Correct Answer: C. 2

Explanation

Applying componendo and dividendo simplifies the relation to p^2 - 3pq + 1 = 0, meaning p^2 - 3pq + 2 evaluates to 1. The official answer key marks option (c).

Related questions on Algebra

Practice more CDS Elementary Mathematics questions