Which of the following is equivalent to a real number?
![Which of the following is equivalent to a real number class=](https://us-static.z-dn.net/files/d01/2240dad69cb0a125b2dd4c9718233e5e.png)
Answer:
C) -144^¹/₃
Step-by-step explanation:
Having a number to the power of a fraction is the equivalent of rooting by its reciprocal. So, the sixth root, fourth root, cube root, and square root. Only odd roots can have negative answers (∛x, x can be negative; √y, y can not be negative unless we talk about imaginary numbers).
Since we are looking for a real number, C, showing a cube root of a negative number, must be the answer.