Question

$a + b =$
$(a - b) { }^{2} =$
please give me ans​

Answer 1

Answer:

$\sf\fbox\red{Answer:-}$

=ab

=ab²

Answer 2

Answer:

Step-by-step explanation:

( a - b ) ² = a² + 2ab + b²

( a + b ) ² = a² + 2ab + b²