Question

simplify the following​

Answer 1

Answer:

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

= 3a^2 - b^2 + 2ab - a^2 - b^2 - ab

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

= 2a^2 - 2b^2 + ab

Step-by-step explanation:

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Answer 2

Answer:

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