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Sum of a – b + ab, b + c – bc and c – a ...

Sum of a – b + ab, b + c – bc and c – a – ac is

A

`2c+ab-ac-bc`

B

`2c-ab-ac-bc`

C

`2c+ab+ac+bc`

D

`2c-ab+ac+bc`

Text Solution

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The correct Answer is:
A
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