Question

a + b square + a + b square​

Answer 1

(a+b)^2.................................

Answer 2

$\textbf{Answer}$

$a + {b}^{2} + a + {b}^{2} \\ \\ 2a + 2 {b2}^{2} \\ \\ 2(a + {b}^{2} )$

hope it helps :))

thanks :))