Math, asked by dpkyojta, 1 month ago

A.
4. (a - b)2 + (a - b)

Answers

Answered by rorsoni867

0

Answer:

a

$a { {?}^{2} + bz}^{2} - 2ab$

Step-by-step explanation:

follow

Answered by Soyankakhadka

0

Answer:

3(a-b)

Step-by-step explanation:

2a-2b+a-b

2a+a-2b-b

3a-3b

3(a-b)

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