GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
5n + 5n + 5n + 5n + 5n =
[#permalink]
04 Jan 2022, 06:29
04 Jan 2022, 06:29
Expert Reply
00:00
Question Stats:
81% (00:25) correct
18% (00:22) wrong based on 16 sessions
Hide Show timer Statistics
\(5^n + 5^n + 5^n + 5^n + 5^n = \)
(A) \(5^{5n} \)
(B) \(25^n\)
(C) \(5^{n+ 5} \)
(D) \(5^{n + 1}\)
(E) \((5^n)^{5}\)
Kudos for the right answer and explanation
See more on this topic Exponents
(A) \(5^{5n} \)
(B) \(25^n\)
(C) \(5^{n+ 5} \)
(D) \(5^{n + 1}\)
(E) \((5^n)^{5}\)
Kudos for the right answer and explanation
See more on this topic Exponents
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: 5n + 5n + 5n + 5n + 5n =
[#permalink]
04 Jan 2022, 06:35
04 Jan 2022, 06:35
1
Carcass wrote:
\(5^n + 5^n + 5^n + 5^n + 5^n = \)
(A) \(5^{5n} \)
(B) \(25^n\)
(C) \(5^{n+ 5} \)
(D) \(5^{n + 1}\)
(E) \((5^n)^{5}\)
Kudos for the right answer and explanation
See more on this topic Exponents
(A) \(5^{5n} \)
(B) \(25^n\)
(C) \(5^{n+ 5} \)
(D) \(5^{n + 1}\)
(E) \((5^n)^{5}\)
Kudos for the right answer and explanation
See more on this topic Exponents
In the same way that \(k + k + k + k + k = 5k\), we can say that \(5^n + 5^n + 5^n + 5^n + 5^n = 5(5^n)= 5^1(5^n) = 5^{n+1}\)
Answer: D
gmatclubot
Re: 5n + 5n + 5n + 5n + 5n = [#permalink]
04 Jan 2022, 06:35
Moderators:
