Question

$a {3} + 1$
$factorize$

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Answer 1

Answer:

(a+1) (a²- a + 1)

Step-by-step explanation:

a³ + 1

= a³ + 1³

= (a+1) (a²-a(1) + 1²)       [ ∵  a³+b³ = (a+b)(a²-ab+b²)  ]

= (a+1) (a²- a + 1)