Question

find the following products using appropriate identities (p+q)(p+q)​

Answer 1

Answer:

$(p+q)(p+q)\\p(p+q)+q(p+q)\\p^{2} +pq+pq+qq^{2} \\p^{2} +q^{2}+2pq$

Step-by-step explanation:

Answer 2

Answer:

==: (p + q) (p + q)              [ (a + b)² = a² + 2ab + b² ]

==: (p + q)²

==: p² + 2pq + q²

I hope it helps you