Question

Expand cube [X-2÷3]whole Cube

Answer 1

Step-by-step explanation:

[x-2 ] ³=(x-2)³/3³

[ 3 ]

=x³-27+3x*3(x-3)/27

Answer 2

Answer:

· (x−2)3=x3+(31)x2(−2)+(32)x (−2)2+(−23). (31)=3⋅2⋅12=3 (32)=3⋅2⋅12= 3. You can also use Pascal's triangle