Question

a-b+ab, a-c+bc,c-a+ac. add the following please solve step by step ​

Answer 1

Answer:

To add:

a−b+ab, b−c+bc, c−a+ac

a−b+b−c+c−a +ab+bc+ac

=0+ab+bc+ac

=ab+bc+ac

Step-by-step explanation:

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Answer 2

Answer:

⇒ \bf \frac{3}{2}

2

3

(2 - 5) + 3

⇒ \bf \frac{3}{2}

2

3

(-3) + 3

⇒ \bf \frac{-9}{2}

2

−9

+ 3

⇒ \bf \frac{-9 + 6}{2}

2

−9+6

⇒ \bf \frac{-3}{2}

2

−3