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Factorise= ab(b+1)(b-1)​

User Nikola Dim
by
7.5k points

2 Answers

4 votes

Answer:

ab^3-ab

Step-by-step explanation:

(b+1)(b-1)​ = b^2 - 1

ab(b^2 - 1) = ab^3-ab

User Ben Brammer
by
8.9k points
5 votes

Answer:

a b ( b + 1 ) ( b − 1 )

User Babul Prabhakar
by
7.9k points
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