Question

Find p in x/y^5 × x/y^19 = x/y^8p​

Answer 1

Step-by-step explanation:

(v) 4p, 0

Sol. (i) 4 × 7p = (4 × 7) × p = 28p

(ii) – 4p × 7p = (– 4 × 7) × (p × p)

= 28 p1+1

= 28p2q

(iii) –4p × 7pq = (–4 × 7) × (p × p × q)

= – 28p1+1q

= – 28p2q

(iv) 4p3 × (–3p) = {4 × (–3)} × (p3 × p)

= – 12 × p3+1

= –12p4

(v) 4p × 0 = (4 × 0) × (p)

= 0 × p

= 0.