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.
(2+2 * sqrt (6) )/2
[#permalink]
05 Jun 2020, 08:38
05 Jun 2020, 08:38
Expert Reply
1
Bookmarks
00:00
Question Stats:
90% (00:17) correct
9% (00:26) wrong based on 55 sessions
Hide Show timer Statistics
\(\frac{2+2\sqrt{6}}{2}=\)
(A) \(\sqrt{6}\)
(B) \(2\sqrt{6}\)
(C) \(1+\sqrt{6}\)
(D) \(1+2\sqrt{6}\)
(E) \(2+\sqrt{6}\)
(A) \(\sqrt{6}\)
(B) \(2\sqrt{6}\)
(C) \(1+\sqrt{6}\)
(D) \(1+2\sqrt{6}\)
(E) \(2+\sqrt{6}\)
Re: (2+2 * sqrt (6) )/2
[#permalink]
05 Jun 2020, 08:38
05 Jun 2020, 08:38
Expert Reply
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: (2+2 * sqrt (6) )/2
[#permalink]
05 Jun 2020, 09:42
05 Jun 2020, 09:42
2
Carcass wrote:
\(\frac{2+2\sqrt{6}}{2}=\)
(A) \(\sqrt{6}\)
(B) \(2\sqrt{6}\)
(C) \(1+\sqrt{6}\)
(D) \(1+2\sqrt{6}\)
(E) \(2+\sqrt{6}\)
(A) \(\sqrt{6}\)
(B) \(2\sqrt{6}\)
(C) \(1+\sqrt{6}\)
(D) \(1+2\sqrt{6}\)
(E) \(2+\sqrt{6}\)
Here's a step-by-step solution so that students can see exactly what's happening algebraically.
\(\frac{2+2\sqrt{6}}{2}=\frac{2(1+\sqrt{6})}{2}\)
\(=\frac{2}{2} \times \frac{1+\sqrt{6}}{1}\)
\(=1 \times \frac{1+\sqrt{6}}{1}\)
\(=1+\sqrt{6}\)
Answer: C
Cheers,
Brent
