Question

Using suitable identities find (xy + 3p)2.

Answer 1

Step-by-step explanation:

ANSWER

Part (i)

(xy+3p)

2

=x

2

y

2

+9p

2

+6xyp

Part (ii)

(2x+3y)

2

=4x

2

+9y

2

+6xy

Hence, this is the answer.