Question

$\huge\red{2a²b+ 3a²b-7ba²=}$​

Answer 1

Answer:

-2a^2b

Step-by-step explanation:

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Answer 2

Answer:

$2 {a}^{2} b + 3 {a}^{2} b - 7b {a }^{2} = 5 {a}^{2} b - 7b {a}^{2} = - 2 {a}^{2} b$

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