please solve this following question..
By factorising it
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a^3 b - a^2 b + 5ab - 5b
= a^2 b ( a - 1) + 5b (a - 1)
= ( a - 1) ( a^2 b + 5b)
= (a-1) b( a^2 + 5)
= (b) (a - 1) (a^2 + 5)
= a^2 b ( a - 1) + 5b (a - 1)
= ( a - 1) ( a^2 b + 5b)
= (a-1) b( a^2 + 5)
= (b) (a - 1) (a^2 + 5)
Answered by
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☃️ required answer ::-
a^3 b - a^2 b + 5ab - 5b
= a^2 b ( a - 1) + 5b (a - 1)
= ( a - 1) ( a^2 b + 5b)
= (a-1) b( a^2 + 5)
= (b) (a - 1) (a^2 + 5)
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