Question

verify a³– b³ = (a–b) (a² + ab + b²)​

Answer 1

Answer:

aaa-bbb=(a-b) (aa+ab+bb)

Answer 2

Step-by-step explanation:

Let L.H.S = a³ - b³

and R.H.S = (a-b)(a²+ab+b²)

R.H.S = a(a² + ab + b² ) -b (a² + ab + b² )

= a³ + a²b +ab² -ba² -ab² - b³

= a³ - b³

= L.H.S