Q8Multiple choice
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
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(a) 2c + ab – ac – bc
Sum of a – b + ab, b + c – bc and c – a – ac is
(a) 2c + ab – ac – bc