Question

Cube root of a negative number is a ____________

a negative number

a positive number

sometimes a negative number and sometimes a positive number

none of the above

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Answer 1

Answer:

result is negative. When exponent is even (like 2), the result is positive. Cubes always involve multiplying a number by itself three times, so if the number is negative the cube will always be negative (and if the cube is negative, its cube root has to be negative too).

Answer 2

Answer:

none of the above

Step-by-step explanation:

because it is not real number