Answer:
Correct answer: (a - b) · (a + b) = a² - b²
Step-by-step explanation:
The difference of square we get when we multiply the next two binomials
and applying distributive and commutative law:
(a - b) · (a + b) = a² - ba + ab - b² = a² - ab + ab - b² = a² - b²
God is with you!!!
