Question

Factorise : 2a³ - 0.432​

Answer 1

Answer:

given , to factorize 2a³ - 0.432

solution:

identify used : a³ - b³ = (a-b)(a²+ab+b²)

2 [ a³ - 0.216 ]

=> 2 [ a³ - 0.6³ ]

=> 2 [ (a - 0.6) (a² + a×0.6 + 0.6²]

=> 2(a - 0.6) ( a² + 0.6a + 0.36)