Question

please tell me step by step ​

Answer 1

Answer:

5ab 2-a 2b

Step-by-step explanation:

=2ab (a+b) - 3ab ( a-b )

= 2a²+2ab²-3a²b+3ab²

= 2a²b- 3a²b+2ab²+ab ²

= -a²b + 5ab²

Answer 2

Step-by-step explanation:

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