Timer
00:00
Answers
A
B
C
D
E
Stats
Difficulty—
\(x\) is an integer and \(x\) raised to any odd integer is greater than zero; is \(w - z\) greater than \(5\) times the quantity \(7^{x-1}-5^x?\)
(1) \(z < 25\) and \(w=7^x\)
(2) \(x = 4\)
Answer: A
Source: Official Guide
(1) \(z < 25\) and \(w=7^x\)
(2) \(x = 4\)
Answer: A
Source: Official Guide
