discuss forumBD Merit - Freelancing, BCS, Bank, Primary, Admission, NTRCA

Discuss Forum

1. $\frac{a}{b} + \frac{b}{a} = 6$

A. 32
B. 32
C. 32
D. 32

Answer: Option C

Explanation:

a²/b²+b²/a²

=(a/b+b/a)²-2.a/b.b/a

=6²-2

=34

Post your comments here:

Name:

Mobile:

Email:(Optional)

» Your comments will be displayed only after manual approval.