Math, asked by neethubaiju988, 7 months ago

4) Multiply ( 4ab2 - 3ab + 2a-b) by 3ab

Answers

Answered by riya9896

1

Answer:

12a^2b^3-9a^b^2+6a^2b-3ab^2

Answered by řåhûł

5

Solution:

Multiplying ( 4ab² - 3ab + 2a-b) by 3ab

=> ( 4ab² - 3ab + 2a-b) × 3ab

=> ( 4ab²×3ab - 3ab×3ab + (2a - b)3ab )

=> ( 12a²b³ - 9a²b² + 6a²b - 3ab² )

Hence, it is the required answer.

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