When you have a number to the nth root do you always put plus or minus in the answer or is that only for square root?

What is 96 divided by 7,488mark as brainliest

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.