Respuesta :

SOLUTION:

Case: Expansion

Method:

[tex]\begin{gathered} a^2+b^2=(a+b)^2 \\ R.H.S\text{ }expansion \\ (a+b)^2 \\ (a+b)(a+b) \\ a(a+b)+b(a+b) \\ a^2+ab+ab+b^2 \\ a^2+2ab+b^2 \end{gathered}[/tex]

Final answer:

FALSE

[tex]a^2+b^2\ne(a+b)^2[/tex]