Math, asked by Zsameer, 1 year ago

answer plz. answer fast plz.

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Answered by dilipkumarprinp4e6xm
0
the correct ans is b)4
Answered by captain2002
1
when we substitute n=√5+2 in the n terms we will get n=4

Zsameer: plz answer in detail
arnavkelkar02: Substitute Value , then use (a+b)^2 identity
arnavkelkar02: take 4 common and u get 4 as the answer
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