Question

Please solve this do not spam

Answer 1

Answer:

1

Step-by-step explanation:

if pqr=1 .

p=q=r=1 (possible)

just apply this values

$\frac{1 }{3} + \frac{1}{3} + \frac{1}{3} = \frac{3}{3} = 1$

Answer is 1