If `a_0=1,a_1=3 and a_n^2 -a_(n-1)*a_(n+1)=(-1)^n.` Find `a_3.`

A sequence of numbers a_0,a_1,a_2,a_3 , ........ satisfies the relation a_n^2-a_(n-1)a_(n+1)=(-1)^n . Find a_3 , given a_0=1 and a_1=3 .

The Fibonacci sequence is defined by 1=a_1=a_2 and a_n=a_(n-1)+a_(n-2,)n > 2. Find (a_(n+1))/(a_n) , for n=5.

The Fibonacci sequence is defined by 1=a_1=a_2 and a_n=a_(n-1)+a_(n-2,)n > 2. Find (a_(n+1))/(a_n),for n=5.

The Fibonacci sequence is defined by 1=a_1=a_2 and a_n=a_(n-1)+a_(n-2),ngt2 . Find (a_(n+1)/a_n) for n=1,2,3,4,5

Let a sequence be defined by a_1=1,a_2=1 and a_n=a_(n-1)+a_(n-2) for all n >2, Find (a_(n+1))/(a_n) for n=1,2,3, 4.

The Fibonacci sequence is defined by 1=a_1=a_2 and a_n=a_(n-1)+a_(n-2),n >2 . Find (a_(n+1))/(a_n), for n = 1, 2, 3, 4, 5.

The Fibonacci sequence is defined by 1=a_1=a_2 and a_n=a_(n-1)+a_(n-2),n >2 . Find (a_(n+1))/(a_n), for n = 1, 2, 3, 4, 5.

The Fibonacci sequence is defined by 1 = a_1= a_2 and a_n=a_(n-1)+a_(n-2) , n>2 . Find (a_(n+1))/a_n , for n = 1, 2, 3, 4, 5

The Fibonacci sequence is defined by 1=a_1=a_2 and a_n=a_(n-1)+a_(n-2),n >2 . Find (a_(n+1))/(a_n), for n = 1, 2, 3, 4, 5.

The Fobonacci sequence is defined by 1=a_1=a_2a n da_n=a_(n-1)+a_(n-2,)n > 2. Find (a_(n+1))/(a_n),forn=5.