Question

Simplify (pqr) (pq³r) (p²r). Also, verify the result when p= -1 q= 2, r= -2 proper solution​

Answer 1

Answer:

(pq)⁴r³

Step-by-step explanation:

For p=-1, q=2, r=-2

(pqr)(pq³r)(p²r) = (4)(16)(-2) = -128

(pq)⁴r³ = (-2)⁴*(-2)³ = (-2)⁷ = -128

Hence Proved