Question

the cube of (-1) is​

Answer 1

Answer:

$\huge \bold \red{ - 1}$

$\huge \: proof$

$(- 1 \times - 1 \times - 1)$

$= (1) \times ( - 1)$

$= - 1$

$\huge \: hence \: proved$

$\huge \bold{note}$

$(- ) \times (- ) = +$

$( + ) \times ( - ) = -$

$( + ) \times ( + ) = +$

Step-by-step explanation:

$\small \bold \red{mark \: as \: brainliest \: also \: follow \: me}</p><p>$

Answer 2

The cube of (-1) is​ -1.

Step-by-step explanation:

To Find: Cube of (-1)

• We know, A Cube of a number is the product of the square of the number with the number itself. For example: $2\times2\times2=8\ i.e.,\ 2^{2}\times2=8$.
• To find the cube of -1, we need to multiply -1 bu itself three times or multiply $(-1)^{2}$ with -1.

       ⇒ $-1\times-1\times-1$

       ⇒ $1\times-1$

       ⇒ $-1$

• From the above calculations, we conclude that the cube of a negative integer is always negative.

Hence, The cube of (-1) is​ -1.