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x^2 + 2 sqrt5
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01 Jun 2021, 00:00
01 Jun 2021, 00:00
1
Expert Reply
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Question Stats:
81% (00:32) correct
18% (00:34) wrong based on 44 sessions
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\(x^2+ (2 \sqrt{5} )^2=6^2\)
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
Quantity A |
Quantity B |
|x | |
4 |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
Re: x^2 + 2 sqrt5
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01 Jun 2021, 19:08
01 Jun 2021, 19:08
1
\(x^2+ (2 \sqrt{5} )^2=6^2\)
\(x^2 = 16\)
\(x = +4/-4\)
Qt A :: |x| = 4 (mode value is always +ve)
Qt A = Qt B
Answer C
\(x^2 = 16\)
\(x = +4/-4\)
Qt A :: |x| = 4 (mode value is always +ve)
Qt A = Qt B
Answer C
General Discussion
Re: x^2 + 2 sqrt5
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01 Jun 2021, 03:33
01 Jun 2021, 03:33
Here mod x of quantity A can be either +4/-4 ,
So my guess would be Ans D
correct me if i am wrong
So my guess would be Ans D
correct me if i am wrong
