Find the cube root of -729: root(- 729, 3) (1 point)
243
9
9, -9
-9
-9
To find the cube root of -729, we use the cube root symbol (∛).
The cube root of -729 can be written as ∛(-729).
The cube root of a number is a value that, when multiplied by itself twice, gives the original number.
In this case, the cube root of -729 is -9 because (-9) x (-9) x (-9) = -729.
Therefore, the cube root of -729 is -9.
To find the cube root of -729, you can use the cube root function on a calculator or a math software. Alternatively, you can find the cube root manually by using the fact that the cube root of a number can be found by raising that number to the power of 1/3.
So, to find the cube root of -729, you can calculate (-729)^(1/3).
By evaluating this expression, you will find that the cube root of -729 is -9.