Simplify and match the followings:
7x2+5x2 [Addition of like terms] =12x2 [Like terms combine to single term] |
10ab3−8ab3 [Subtraction of like terms] =2ab3 [Like terms combine to single term] |
4x2y−3xy2 [Subtraction of unlike terms] =4x2y−3xy2 [Unlike terms cannot be combined to a single term] |