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Question
`sqrt(56+sqrt(56+sqrt(56+...)))÷ 2^2` = ?
Options
0
1
2
8
MCQ
Solution
2
Explanation:
Here, `sqrt(56+sqrt(56+sqrt56+...) `
`sqrt(8xx7+sqrt(8xx7+sqrt(8xx7+...)`
= 8
So, `sqrt(56+sqrt(56+sqrt(56+...)))÷ 2^2` = 8 ÷ 4
= `8/4` = 2
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Simplification (Entrance Exam)
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