Question

Expand using identities = (p+y)²​

Answer 1

Answer:

p^2 + y^2+2py

...hope this helps you...

Answer 2

Step-by-step explanation:

solution :-

given

${(p + y)}^{2} \\ \\ now \: for \: this \\ we \: can \: use \\ {(x + y)}^{2} = {x}^{2} + 2xy + {y}^{2} \\ \\ same \: identities \\ \: we \: can \: aply \: here \\ \\ \\ {(p + y)}^{2} = {p}^{2} + 2py + {y}^{2} \\ \\ thats \: it.....$