If p 2 q 1 and r 3 July 8, 2019 16 32 64 128 If p =- 2 q =- 1 and r 3 find the value of If p =- 2 q =- 1 and r 3 find the value of pqr If p 2q 1 and r 3 find the value of If p 2 1 q 3 4 r (- 2 3 If p q 1 2 and q r 4 3 find p r I 1 2 3 4 q
