Question

simplify 3 x minus 2 y whole cube minus 3 X + 2 y whole cube​

Answer 1

when we would open the bracket of 2y whole cube it would become -8y^3 so the equation would be

3x-8y^3-3x+2y

+3x-3x would be cutted

-8y^3+2y

take common

2(-3y^3+y)....

HOPE IT HELPS...