Question

4. (a-b) + (a-b)
l need answer​

Answer 1

(a-b) + (a-b)

= a-b-a+b

=a-a-b+b

=0 /Answer

Answer 2

Answer:

Hey mate!!!

Here's your answer

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.

(a-b)+(a-b)= a-b+a-b

= 2a-2b = 2(a-b)

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♥️♥️Hope it helps you