Question

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Answer 1

Step-by-step explanation:

we need to find √(m/n) + √(n/m)

take the lcm , so we need (m+n)/√mn

We know, ratio of roots is c/a

hence, m/n = 2/3 or n=3m/2...

m+n = m+3m/2 = 2.5m

also, √mn = √(1.5m^2) = m√1.5

so answer = 2.5/√1.5 = 2.5/1.22 (approx)

= 2 (approx)