Math, asked by Arita123, 10 months ago

Please Solve This Step By Step​

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Answers

Answered by honeyele3
0

which standard of this question was?

Answered by ybsv2004
1

Answer:

2ab^2 + 2b^2c + 3ac + b

Step-by-step explanation:

a(b^2 + 3c) - [b^2 (a-2c) - b (2ab + 1)]

= ab^2 +3ac -  [(ab^2 - 2b^2c) - (2ab^2 + b)]

= ab^2 + 3ac - ( - ab^2 - 2b^2c - b)

= 2ab^2 + 2b^2c + 3ac + b

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