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.
GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
[263 + 2/(8+37)] =
[#permalink]
28 Dec 2022, 09:58
28 Dec 2022, 09:58
Expert Reply
00:00
Question Stats:
100% (01:31) correct
0% (00:00) wrong based on 3 sessions
Hide Show timer Statistics
\(\sqrt{2\sqrt{63}+\frac{2}{8+3\sqrt{7}}}\) =
A) \(8+3\sqrt{7}\)
B) \(4+3\sqrt{7}\)
C) 8
D) 4
E) \(\sqrt{7}\)
A) \(8+3\sqrt{7}\)
B) \(4+3\sqrt{7}\)
C) 8
D) 4
E) \(\sqrt{7}\)
GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
Re: [263 + 2/(8+37)] =
[#permalink]
30 Dec 2022, 02:36
30 Dec 2022, 02:36
Expert Reply
\(\sqrt{2\sqrt{63}+\frac{2}{8+3\sqrt{7}}}=\sqrt{6\sqrt{7}+\frac{2}{8+3\sqrt{7}}*\frac{8-3\sqrt{7}}{8-3\sqrt{7}}}=\sqrt{6\sqrt{7}+\frac{2(8-3\sqrt{7})}{64-63}}=\sqrt{6\sqrt{7}+16-6\sqrt{7}}=\sqrt{16}=4\).
Answer: D.
Answer: D.
gmatclubot
Re: [263 + 2/(8+37)] = [#permalink]
30 Dec 2022, 02:36
Moderators:
