need ko na po ang answer ngayun plsss​

Need Ko Na Po Ang Answer Ngayun Plsss class=

Sagot :

Answer:

n²+2nm+m²

n²-2nm+m²

x²-y²

a³+3a²b+3ab²+b³

a³-3a²b+3ab²-b³

Step-by-step explanation:

Answer:

1. [tex]n^{2} + 2mn + m^{2}[/tex]

2. n² - 2mn + m²

3. x²-y²

4. a³ + 3a²b + 3 ab² + b³

5.a³ - 3a²b + 3 ab² - b³

Step-by-step explanation: