Question

what should be the value of the expression p/q+q/r+r/p at p = -1,q = -2,r = 3​

Answer 1

$\huge\bf{Answer}$

Step by step explanation

As they given values. p = -1. q = -2. r = 3

$\sf\frac{p}{q}$+$\sf\frac{q}{r}$+$\sf\frac{r}{p}$

$\sf\frac{-1}{-2}$+$\sf\frac{-2}{3}$+$\sf\frac{3}{-1}$

$\sf\frac{1}{2}$-$\frac{2}{3}$-${3}$

$\sf\frac{3-4-18}{6}$

$\sf\frac{3-22}{6}$

$\sf\frac{-19}{6}$