Question

4a2+5b2+6ab; 3ab; 6a2-2b2; 4b2-5ab add the following algebraic expressions by using both horizontal and vertical methods did you get the same answers with both methods Add the following algebraic expressions using both horizontal and vertical methods. Did
you get the same answer with both methods​

Answer 1

Step-by-step explanation:

vertical method:

4a2+5b2+6ab

3ab

6a2-2b2

4b2-5ab

-----------------------

8a2+7b2+4ab

horixontal method:

4a2+5b2+6ab+3ab+6a2-2b2+4b2-5ab

=4a2+6a2+5b2-2b2+4b2+6ab+3ab-5ab

=8a2+7b2+4ab

please follow my account