Math, asked by shreyas83151, 5 months ago

Factorize : (a + b)³ - a - b​

Answers

Answered by Anonymous
6

Answer:

( a + b ) ( a + b - 1 ) ( a + b + 1 )

Step-by-step explanation:

( a + b )³ - a - b

= ( a + b )³ - ( a + b )

= ( a + b ) [ ( a + b )² - 1 ]

= ( a + b ) [ ( a + b )² - 1² ]

= ( a + b ) ( a + b - 1 ) ( a + b + 1 )

Hence factorised.

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