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if a(n) = sqrt(7+sqrt(7+sqrt(7 +n….))) t...

if `a_(n) = sqrt(7+sqrt(7+sqrt(7 +n….)))` times, then which one of the following is true ?

A

`a_(n) gt 7, AA n ge 1`

B

`a_(n) gt 3, AA n ge 1`

C

`a_n lt 4, AA n le 1`

D

`a_n lt 3, AA n le 1`

Text Solution

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The correct Answer is:
C
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