Question

26. Factorize (a + b)3-a-b.
27 TL
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Answer 1

Given ,

(a+b)3 - a - b

= (a + b)3 +(-1)( a + b)

= 3 (a + b) - 1( a + b)

= (a+b) ( 3 - 1)

= (a + b) 2

= 2 (a+b)

Factorized