a^2-b+ab-a factorise
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Answer:
The answer for your question is ( a + b) ( a - 1 )
Step-by-step explanation:
Here is your answer
a² - b + ab - a = a² + ab - b - a
= ( a² + ab ) - ( b + a )
= a ( a + b) - (a + b )
= ( a + b) ( a - 1 )
Hope it helped
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