Discussion

Explanation:

3p2 – 7pq + 2q2 = 0

Dividing the whole equation with q2.

3pq2-7pq+2=0

Let p/q = t

⇒ 3t2 – 7t + 2 = 0

Splitting the middle term.

⇒ 3t2 – 6t - t + 2 = 0

⇒ 3t(t – 2) - (t - 2) = 0

⇒ (3t - 1)(t - 2)= 0

⇒ t = p/q = 1/3 or 2.

Hence, option (b).

» Your doubt will be displayed only after approval.


Doubts


Feedback

Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.


© 2024 | All Rights Reserved | Apti4All