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What is the cube root of negative 1?

Updated: 4/28/2022
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7y ago

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also -1

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Q: What is the cube root of negative 1?
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Related questions

Is the cube root of a negative number positive or negative?

The cube root of a negative number is negative


Can you find the cube root of a negative number If so is it positive or negative?

The cube root of a negative number is negative.


What is the answer to negative 2 cube root of 54?

Negative 2 (times) cube root of 54 = -7.55953 Negative 2 (plus) cube root of 54 = 1.77976


Cube root of minus 1?

The cube root of -1 ("minus 1" or "negative 1") is -1. In fact all odd-numbered roots (i.e., the fifth root, the seventh root, the ninth root, etc.) of -1 are -1.


How come the function y cube root x2 - 1 has the domain -infinity infinity What is the procedure to coming to this solution?

1


Can a negative have a cube root?

Yes as for example the cube root of -27 is -3


How do you find the cube root of a negative number?

If the negative number is "-a", then you can say the cube root is "-(cube root of a)" Because if you cube a negative number, you get a negative number. So if you cube root a negative number, you get a negative number. Ex) cube root of -8 = -2 Because (-2)^3 = -8 But if you want to find the complex cube roots, you can make an equation: "x^3=-a" or "x^3+a=0" We know one of the roots is "-(cube root of a)" so you can factor the equation by (x+(cube root of a)) And then you use the quadratic formula for the quadratic equation you're left with. Ex) x^3=-8 or x^3+8=0 Since -2 is a root, factor it by (x+2) x^3+8=(x+2)(x^2-2x+4) Using the quadratic formula, you get "1+i√3" and "1-i√3" Therefore the three cube roots of -8 is <"-2", "1+i√3", "1-i√3">


Is cube root of negative nine terminates?

No, the cube root of -9 is an irrational number.


What is the cube root of negative 343?

-7


What is the cube root of negative 8?

It is: -2


What is the cube root of negative 40?

- 3.419951893


What is the Cube root of negative 0.125?

It is -0.5