Question

If a n =n 2 +1, find the value of n, if a n = 65.​

Answer 1

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Answer 2

QuestioN:

If a n =n 2 +1, find the value of n, if a n = 65.

GiveN:

a n= 65

SolutioN:

65= n 2 +1

or,2n+1=65

or,2n=65-1

or,2n=64

or,n=64÷2

or,n=32

AnsweR:

The value of n=32