Find the values.

(–12)³

Here the number is negative.

So during multiplication care has to be taken of the sign.

The basic rules are:

Negative Number × Negative Number = Positive

Negative Number × Positive Number = Negative Number

Positive Number × Positive Number = Positive Number

The cube of -5 can be written as follows:

⟹ -12 × -12 × -12

⟹ 144 × -12

= -1728

Hence (-12)³ = -1728