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18 Mar 2023, 12:30
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C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
75%
(hard)
Question Stats:
60% (02:29) correct
40%
(02:27)
wrong
based on 350
sessions
History
Date
Time
Result
Not Attempted Yet
\((1 + \sqrt{3})\sqrt{2 + \sqrt{3}}\)
A. \(\sqrt{2}(2 - \sqrt{3})\)
B. \(\sqrt{2}(2 + \sqrt{2})\)
C. \(\sqrt{2}(2 + \sqrt{3})\)
D. \(\sqrt{2}(3 + \sqrt{3})\)
E. \(\sqrt{3}(2 + \sqrt{3})\)
A. \(\sqrt{2}(2 - \sqrt{3})\)
B. \(\sqrt{2}(2 + \sqrt{2})\)
C. \(\sqrt{2}(2 + \sqrt{3})\)
D. \(\sqrt{2}(3 + \sqrt{3})\)
E. \(\sqrt{3}(2 + \sqrt{3})\)
20 Mar 2023, 00:51
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prachisaraf
Hi prachisaraf
Please see the attachment.
Posted from my mobile device
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20230320_132056.jpg [ 675.95 KiB | Viewed 4569 times ]
General Discussion
18 Mar 2023, 19:41
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The approach to this question is to take 1 + sqrt3 inside the square root and simplify. We know that a number say x when taken inside square root it becomes x^2.
On solving we will get C as Answer.
Posted from my mobile device
On solving we will get C as Answer.
Posted from my mobile device
