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If a^2=2b and a^2=4. a>0 then a^2+b^2=
[#permalink]
07 Apr 2023, 07:49
07 Apr 2023, 07:49
Expert Reply
00:00
Question Stats:
90% (01:00) correct
10% (01:23) wrong based on 10 sessions
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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
Re: If a^2=2b and a^2=4. a>0 then a^2+b^2=
[#permalink]
13 Apr 2023, 17:03
13 Apr 2023, 17:03
1
Expert Reply
Carcass wrote:
If \(a^2=2b\) and \(a^2=4\).\( a>0\) then \(a^2+b^2=
\)
3
5
8
9
17
\)
3
5
8
9
17
By the given information we know that:
2b=4
a=2
b=2
a^2+b^2 = 8
Answer: C
gmatclubot
Re: If a^2=2b and a^2=4. a>0 then a^2+b^2= [#permalink]
13 Apr 2023, 17:03
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