Question

The volume of a cube is 27n^27 cubic units. What is the length of one side of the cube?

Answer 1

The volume of a cube (V) is given in terms of its side length (s) as

... V = s³

You have

... 27n²⁷ = s³

You may recognize that 27 = 3³, so this can be written as

$3^3\cdot n^{3\cdot 9} = \left(3n^{9}\right)^{3}=s^{3}\\\\3n^{9}=s\qquad\mbox{taking cube roots}$

This result matches your second selection

... 3n⁹ units

Answer 2

B) 3n^9 units

I just took the quiz on edge