Question

) The sum of polynomials ab + ac and ab – ac is __________ (2ab, ac, 2ac, ab) ​

Answer 1

Answer:

2ab is the correct answer

Step-by-step explanation:

ab+ac+ab+ac

ab+ab

2ab

Answer 2

Answer:

The correct answer is  $2ab$ .

Step-by-step explanation:

we are given two polynomials $ab+ac$ and $ab-ac$ .

To find : Sum of these polynomials

Solutions :

According to the question

               $= ab+ac+ab-ac\\=ab+ab+ac-ac\\=ab+ab\\=2ab$

Hence we can say that the sum of $ab+ac$ and $ab-ac$ is $2ab$ .

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