Question

$(a {2} - b$
$a {2} - b{2} = (a + b)(a - b)proof$
​

Answer 1

Answer:

Step-by-step explanation:

$a^{2} -b^{2} =(a-b)(a+b)\\\\\\LHS=(a-b)(a+b)\\ = a^{2} +ab-b^{2} -ab \:\:\:\:\:\:\:\:\:\: (on\: multiplying) \\ = a^{2} -b^{2} = RHS\\\\LHS=RhS\\Hence\:\: prooved$

HOPE YOU UNDERSTOOD THE SOLUTION