Question

(a-b)^2 - (a - b) ² + (a-b²​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

a-b^2

Step-by-step explanation:

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

a^2-b^2-a^2+b^2+a-b^2

=a-b^2