M7MBA Moderator View User Profile Posts: 2058 Joined: Sun Oct 29, 2017 4:24 am Thanked: 1 times Followed by:5 members Is \(4^{x+y}=8^{10}?\) by M7MBA » Thu Jul 02, 2020 1:02 am Timer 00:00 Your Answer A B C D E Global Stats Is \(4^{x+y}=8^{10}?\) (1) \(x - y = 9\) (2) \(\dfrac{y}{x} = \dfrac14\) [spoiler]OA=C[/spoiler] Source: Official Guide Top Quote
