Question

12. Factorise 12a ^ 2 * b + 21ab​

Answer 1

Step-by-step explanation:

After factorising we get the final answer as 3ab(4a+7)

I hope this helps you

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Answer 2

Answer:

3ab*2*2*7

Step-by-step explanation:

3*2*2*a*a*b+3*7*a*b

Hope this will help you

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