Question

evaluate - 12 Cube + 7 Cube + 5 cube

Answer 1

-12cube+7cube+5cube
-12cube+12cube
0

Answer 2

When there are just adding or subtraction of CUBES
just remove the cubes and do the operation viz...
-12 cube +7 cube + 5 cube can be written as
-12+7+5=0
when the answer is 0 u have to just multiply the product of the numbers by 3 viz...
3(-12)(7)(5)=-1260