If \(x^3 = 25, y^4 = 64,\) and \(z^5 = 216,\) and \(xy > 0,\) which of the following is true?

This topic has expert replies
Moderator
Posts: 2058
Joined: Sun Oct 29, 2017 4:24 am
Thanked: 1 times
Followed by:5 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

If \(x^3 = 25, y^4 = 64,\) and \(z^5 = 216,\) and \(xy > 0,\) which of the following is true?

(A) \(x > y > z\)
(B) \(y > x > z\)
(C) \(y > z > x\)
(D) \(z > y > x\)
(E) \(z > x > y\)

Answer: E

Source: Manhattan GMAT
Source: — Problem Solving |