Which of the following relation gives Fibonacci sequence?(a) an = an-1 + an-2(b) an-1 = an + an-2(c) an-2 = an + an-1(d) an = an+1 + an-2The question was posed to me by my school principal while I was bunking the class.Enquiry is from Sequences topic in section Sequences and Series of Mathematics – Class 11

Which of the following relation gives Fibonacci sequence?(a) an = an-1

1.	Which of the following relation gives Fibonacci sequence?(a) an = an-1 + an-2(b) an-1 = an + an-2(c) an-2 = an + an-1(d) an = an+1 + an-2The question was posed to me by my school principal while I was bunking the class.Enquiry is from Sequences topic in section Sequences and Series of Mathematics – Class 11
Answer» The CORRECT answer is (a) an = an-1 + an-2 Explanation: an = an-1 + an-2, n>2. This is a recurrence relation which GIVES FIBONACCI sequence.

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