Question

give the correct answer​

Answer 1

Answer:

3 a²b² + 13ab + 8

Explantation

5a²b² + 4ab + 5 , 3 + 9 ab - 2a²b² ( arrange it first )

5a²b² - 2a²b² + 4ab + 9 ab + 5 + 3 (do the said operation for the numbers that same variables and exponent)

3 a²b² + 13ab + 8

Answer 2

Answer:

3a^2 b^2+13ab+8

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