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2 {a}^(2) - 3ab + {b}^(2) from3 {a}^(2) + 2ab - {b}^(2)


1 Answer

4 votes

Answer:

a (a - b)

Explanation:


2a^(2)-3ab+b^(2) from 3a^(2) + 2ab - b^(2)

Now, as
2a^(2)-3ab+b^(2) is from
3a^(2) + 2ab - b^(2)

so it will be subtracted :


3a^(2) + 2ab - b^(2)
-2a^(2)-3ab+b^(2)

=
a^(2) - ab

= a (a - b)

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