If m and z are positive integers, is the cube root of m + z greater than twice the cube root of m?
(1) z > 7m
(2) z – m > 0
[spoiler]A[/spoiler]
Solution:
If m and z are positive integers, is the cube root of m + z greater than twice the cube root of m?
(1) z > 7m
(2) z – m > 0
[spoiler]A[/spoiler]
Solution: