Question

Add the following polynomials.

14a³b+12ab³-8a³b³ and 7a³b³-12ab³-12a³b​

Answer 1

Step-by-step explanation:

14a³b+12ab³-8a³b³+7a³b³-12ab³-12a³b

=>(14-12)a³b+(12-12)ab³+(-8+7)a³b³

=>2a³b+0ab³-1a³b³

=>2a³b-a³b³

Answer 2

Step-by-step explanation:

(14a³b+12ab³-8a³b³ )+ (7a³b³-12ab³- 12a³b)

= 14a³b -12a³b + 12ab³-12ab³+7a³b³-8a³b³

= 2ab³+ 0 -1a³b³

= 2ab³-a³b³