Question

Expand (p+1)3 using identities

Answer 1

Answer:

a3 +b3 +3ab (a+b)

Step-by-step explanation:

p3 +13+3*p*1(p+1)

Answer 2

Answer:

(p+1) ³

by using the identity (a+b) ³ = a³+b³+3a²b+3b²a.

here ,

a=p, b=1

therefore the value of (p+1) ³ is

= p³+1³+3p²+3(1) ²p

= p³+3p²+3p+1